Lutron Products

• Air flow : CMM (m^3/min.) and CFM (ft^3/min.)
• Air velocity : m/s, ft/min, km/h, knots.
• Air temperature : C, F
• 3 air flow mode : Instant, 2/3 Vmax, Average.
• Low-friction ball vane wheels is accurate in both high & low velocities.
• Large LCD with dual display.
• Record max. and min. reading value.
• Data hold.
• Microcomputer circuit.
• Thermistor sensor for temp. measurement, fast response time.
• RS 232 PC serial interface.
• Separate probe, easy for operation of the different measurement environment.

• The EMF tester is designed to provide user a quick, reliable and easy way to
• measure electromagnetic field radiation levels around power lines, home appliances and industrial devices.
• The EMF tester is a cost effective, hand-held instrument designed and calibrated to measure electromagnetic field radiation at different bandwidths down to 50 Hz/60Hz.

• The EMF tester is designed to provide user a quick, reliable and easy way to measure 
• electromagnetic field radiation levels around power lines, home appliances and industrial devices.
• Separate probe, easy operation & remote measurement.
• Wide measuring ranges, 20/200/2,000 micro Tesla, 200/2,000/20,000 milli Gauss.
• The EMF tester is a cost effective, hand-held instrument designed and calibrated to measure 
• electromagnetic field radiation at different bandwidths down to 50 Hz/60 Hz.
  

• DC/AC milligauss Magnetometer
• Using exclusive high sensitivity sensor (better performance than the traditional Hall element sensor), available for high precision magnetic field measurement.
• Wide application for industrial, mechanical, material, electrical, laboratory field to check the material contains magnetic field value.
• DC and AC magnetic field measurement
• Wide measure range: ± 3,000 milligauss
• The meter can detect the magnetic fields as small as 0.1 milligauss
• N pole/S pole indicator
• Separate probe, easy operation and convenient for remote measurement
• High precision magnetometer, even can measure the absolute environment Earth's magnetic field as reference
• Zero adjustment button for relative measurement
• Large S-TN type LCD, high contrast, easy readout
• Data hold function for freezing the desired value on display
• Records Maximum and Minimum readings with Recall
• RS232/USB computer interface
• Microprocessor circuit assures maximum possible accuracy, provides special functions and features
• Heavy duty & compact housing with hard carrying case designed for easy carry out & operation
• Auto shut off is available to save battery life
• Power supply from batteries or DC 9V adapter in
• Accessories included: Instruction manual, Probe, Hard Carrying case (CA-06)
• Optional Accessories: RS232 cable: UPCB-02, USB cable: USB-01, Data Acquisition software: SW-U801-WIN.

• The portable anemometer provides fast accurate readings with digital readability and the convenience of a remote sensor separately. 
• Multi-functions for air flow measurement: m/s, km/h, ft/min, knots.
• Low-friction ball-bearing design resulting in accuracy at both high and low velocities.
• Conventional twisted vane arms, always a source of unreliability have been eliminated.
• DATA HOLD.
• Compact housing cabinate.

• The portable anemometer provides fast accurate readings with digital readability and the convenience of a remote sensor separately. 
• Multi-functions for air flow measurement: m/s, km/h, ft/min, knots.
• C,F temperature measurement.
• Low-friction ball-bearing design resulting in accuracy at both high and low velocities.
• Conventional twisted vane arms, always a source of unreliability have been eliminated.
• DATA HOLD.
• Compact housing cabinate.

• Metal vane pobe, heavy duty, wide range measurement.
• Air flow : CMM ( m^3/min. ) and CFM (  ft^3/min. )
• Air velocity : m/s, ft/min, km/h, knots, mile/h.
• Air temperature : C degree, F degree.
• 3 air flow mode : Instant, 2/3 Vmax, Average.
• Low-friction ball vane wheels is accurate in both high & low velocities.
• Large LCD with dual display.
• Record maximum and minimum reading with recall.
• Data hold.
• Microcomputer circuit provides special function & offer high accuracy.
• Auto shut off saves battery life.
• Thermistor sensor for temp. measurement, fast response time.
• Build-in low battery indicator.
• Operates from 006P DC 9V battery.
• RS 232 computrer serial interface.
• Separate probe, easy for operation of the different measurement environment.
• Used the durable, long-lasting components, including a strong, light weight ABS-plastic housing 
• case.

• Microprocessor circuit assures maximum possible accuracy, provides special functions and features.
• Metal vane, heavy duty & wide range air flow measurement.
• Large LCD with Dual function meter's display.
• Heavy duty & compact housing case.
• Records Maximum and Minimum reading with RECALL.
• Data hold.
• Auto shut off saves battery life.
• Operates from 006P DC 9V battery.
• RS 232 PC serial interface.
• Low-friction ball vane wheels is accurate in both high & low velocities.
• Build in temperature C,F measurement.
• The portable anemometer provides fast, accurate readings, with digital readability and the convenience of a remote sensor separately.
• Multi-functions for air flow measurement :m/s, km/h, ft/min, knots. mile/h.
• Thermistor sensor for Temp. measurement, fast response time.
• Used the durable, long-lasting components, including a strong, light weight ABS-plastic housing case.
• Applications: use this anemometer to check air conditioning  & heating systems,measure air velocities, wind speeds,temperature...etc.

• 13 mm dia heavy duty mini vane with telescope probe available for high temp. air velocity measurement.
• Microprocessor circuit  provides special functions and offer high accuracy.  and features.
• Low-friction ball vane wheels is accurate in both high & low velocities.
• Multi-functions for air flow measurement :  m/s, km/h, ft/min, knots. mile/h.
• Build in temperature C, F measurement.
• Thermistor sensor for temp. measurement, fast response time.
• Large LCD display.
• Dual function meter's display.
• Heavy duty & compact housing case.
• Record maximum and minimum reading with recall.
• Data hold.
• Auto shut off saves battery life.
• Operates from 006P DC 9V battery.
• RS 232 PC serial interface.
• Separate probe, easy for operation of the  different measurement environment.
• Used the durable, long-lasting components, including a strong, light weight ABS-plastic housing case.
• Wide applications: use this anemometer to check air conditioning  & heating systems, measure air velocities, wind speeds, temperature...etc.

• Thermal anemometer, available for very low air velocity measurement.
• Slim probe, ideal for grilles & diffusers.
• Combination of hot wire and standard thermistor, deliver rapid and precise measurements even at low air velocity value.
• Microprocessor circuit,  m/s, km/h, ft/min, knots. mile/h.
• Heavy duty & compact housing case.
• Data hold, Memory ( Max. & Min. )
• Auto shut off saves battery life.
• RS 232 PC serial interface.
• Thermistor sensor for Temperature measurement, fast response time.
• Applications : Environmental testing, Air conveyors, Flow hoods, Clean rooms, Air velocity, Air balancing, Fans/motors/blowers, Furnace velocity, Refrigerated case, Paint spray booths.

• Air velocity : m/S, Ft/min, Km/h, Knots, Mile/h,
• Air flow : CMM ( m^3/min. ) and CFM ( ft^3/min. ).
• Air temperature ( C, F )
• Type K/ Type J thermocouple thermometer.
• Real time data logger, build in clock ( hour-min.-sec., year-month-date ).
• Auto data record, 16,000 Data logger no.
• Wide sampling time adjustment range from two seconds to 8 hours 59 minutes 59 seconds.
• RS232 computer interface.
• Can default auto power off or manual power off.
• Can default the air velocity, air flow, Temp. unit.
• Air flow measurement can set the area dimension.
• Multi function with easy operation
• Low-friction ball vane wheels make sure high accuracy in high & low velocities.
• Metal vane, high reliability.
• Large LCD with multiple display.
• Data hold, record max. and min. reading.
• Microcomputer circuit provides special function & offer high accuracy.
• Air Temp. used thermistor sensor, fast  response time.
• Power by UM3 ( 1.5 V ) x 4 batteries or DC 9V adapter.
• RS232 PC serial interface.
• Separate probe, easy for operation of different measurement environment.
• Wide applications: use this anemometer to check air conditioning & heating systems, measure air velocities, wind temperature...etc.

• Measure Range:0.4 m/s to 30 m/s
• Output: 4 - 20 mA
• 0 m/s = 4 mA
• 0.4 m/s = 4.21 mA
• 10 m/s = 9.33 mA
• 30 m/s = 20 mA
• External Adjustment:ZERO VR, SPAN VR
• Power Supply:90 - 260 ACV, 50 Hz/60 Hz
• Operation Temperature:0 - 50C (32-122F)
• Operation Humidity:Less than 80% RH
• Accessory :Anemometer probe  ( Vane type )
• Mounting:Din rail or Wall
• Case:ABS plastic
• Others:Separate probe with plug.

• Anemometer, Humidity, Temperature meter, 4 in one, professional.
• Anemometer unit : m/S, Km/h, FPM, mph, Knot.
• Humidity with Dew point measurement
• Temperature measurement with C, F unit.
• Vane anemometer, available for wind speed measurement, high reliability.
• Fast response time for humidity measurement.
• Two display can select the three mode ( function ) :Humidity/Temp., Humidity/Dew point, Anemometer/Temp..
• Bright LCD display.
• Microprocessor circuit ensures high accuracy and provides special functions and features.
• Records Maximum and Minimum readings with recall.
• Auto power off saves battery life.
• Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries.
• Low-friction ball vane wheels is accurate in both high and low velocities.
• Durable, long-lasting components, enclosed in strong, compact ABS-plastic housing.

• Anemometer, Barometer, Humidity, Temperature meter, 4 in one, professional.
• Anemometer unit : m/S, Km/h, FPM, mph, Knot.
• Barometer unit : hPa, mmHg, inHg.
• Humidity with Dew point measurement
• Temperature measurement with C, F unit.
• Vane anemometer, available for wind speed measurement, high reliability.
• Fast response time for humidity measurement.
• Atmosphere measurement with high accuracy.
• Two display can select the six mode ( function ) :Humidity/Temp., Humidity/Dew point, Anemometer/Temp.,Barometer/Temp.Barometer/Humidity,Barometer/Anemometer,
• Bright LCD display.
• Microprocessor circuit ensures high accuracy and provides special functions and features.
• Records Maximum and Minimum readings with recall.
• Auto power off saves battery life.
• Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries.
• Low-friction ball vane wheels is accurate in both high and low velocities.
• Durable, long-lasting components, enclosed in strong, compact ABS-plastic housing.

• Cup Anemometer, Barometer, Humidity, Temperature meter, 4 in one, professional.
• Anemometer unit : m/S, Km/h, FPM, mph, Knot
• Barometer unit : hPa, mmHg, inHg.
• Humidity with Dew point measurement
• Temperature measurement with C, F unit.
• Cup vane anemometer, available for wind speed measurement, high reliability.
• Fast response time for humidity measurement.
• Atmosphere measurement with high accuracy.
• Two display can select the six mode ( function ) : Humidity/Temp.,Humidity/Dew point,Anemometer/Temp., Barometer/Temp, Barometer/Humidity, Barometer/Anemometer
• Bright LCD display.
• Microprocessor circuit ensures high accuracy and provides special functions and features.
• Records Maximum and Minimum readings with recall
• Auto power off saves battery life.
• Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries.
• Low-friction ball vane wheels is accurate in both high and low velocities.
• Durable, long-lasting components, enclosed in strong compact ABS-plastic housing.

• Anemometer, Temperature meter, two in one, professional.
• Anemometer unit : m/S, Km/h, FPM, mph, Knot.
• Temperature measurement with ?, ? unit.
• Vane anemometer, available for air velocity measurement, high reliability.
• Two display show air velocity and temperature value at the same time.
• Bright LCD display.
• Microprocessor circuit ensures high accuracy and provides special functions and
• features.
• Records Maximum and Minimum readings with recall.
• Auto power off saves battery life.
• Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries.
• Low-friction ball vane wheels is accurate in both high and low velocities.
• Durable, long-lasting components, enclosed in strong, compact ABS-plastic housing.

• Cup vane anemometer, available for wind speed measurement, high reliability.
• Measurement range : 0.9 to 35.0 m/s
• Wind speed unit : m/s, km/h, ft/min, knot, mile/h.
• C, F temperature measurement.
• LCD display, IP 65 water resistance. manual
• Microprocessor circuit ensures high accuracy and provides special functions and features.
• Records Maximum and Minimum readings with recall
• Data hold and 100 point data logger with recall.
• Auto power off saves battery life.
• Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries
• Low-friction ball vane wheels is accurate in both high and low velocities.
• Durable, long-lasting components, enclosed in strong compact ABS-plastic housing.

Product Details:

• Separate sound probe, easy operation.
• Large LCD display, easy to read.
• Auto range & manual range.
• Fast & Slow time weighting
• AC output for system expansion.
• Hold & Memory record.

• Large LCD display, easy to read.
• Charateristic of " A " frequency weighting network are designed to meet IEC 61672 class 2.
• " Fast " time weighting characteristic mode
• Build in adj. VR is available for easy calibration.
• Condenser microphone for high accuracy & long term stabilty
• Hold function to freeze the display value.
• Warning indicator for over and under range.
• LCD display for low power consumption & clear read-out even in bright ambient light condition.
• Used the durable, long-lasting components,including a strong, light weight ABS-plastic housing case.
• Small and light weight design allow one hand operation.
• Low battery indicator.
• High quality with economical cost.

• Large LCD display, easy to read
• Frequency weighting networks are designed to meet the IEC 61672 CLASS 2.
• A & C weighting networks are conformity to standards.
• Time weighting(FAST & SLOW) dynamic characteristic modes
• AC/DC output for system expansion.
• Build in adj. VR is available for easy calibration.
• Condenser microphone for high accuracy & long-term stability.
• Max. Hold function for stored the maximum value on display.
• Warning indicator for over and under load.
• LCD display for low power consumption & clear read-out even
• in bright ambient light condition.
• Used the durable, long-lasting components, including a strong,light weight ABS-plastic housing case.
• Small and light weight design allow one hand operation.
• Low battery indicator.

• Large LCD display, easy to read.
• Frequency weighting meet
• IEC 61672 class 2.
• Auto range & manual range.
• A & C frequency weighting.
• Fast & Slow time weighting
• AC output for system expansion.
• RS232 computer interface.
• External calibration VR.
• Hold & Memory record.
• High accuracy condenser microphone
• Peak Hold.
• Over and under load indicator.
• LCD display.
• Durable, strong light weight
• ABS-plastic housing case.

• Large LCD display, easy to read.
• Time weighting and frequency weighting meet, IEC 61672 class 2.
• A & C weighting networks are conformity to standards
• 0.5" standard out size of the microphone.
• Time weighting (Fast & Slow) dynamic characteristic modes.
• AC / DC output for system expansion.
• External calibration VR
• Condenser microphone for high accuracy & long-term stabiilty
• MAX. HOLD function for stored the maximum value.
• Warning indicator for over and under load.
• Low battery indicator
• LCD display for low power consumption & clear read-out even in bright ambient light condition.
• Used the durable, long-lasting components, including a strong, light weight ABS-plastic housing case.
• Pocket and light weight design allow one hand operation.
• Power by 006P DC 9V battery or DC 9V adapter

• Frequency weighting and time weighting are meet IEC 61672 Class 1.
• Large LCD display, easy to read.
• A & C weighting networks are conformity to standards
• FAST & SLOW dynamic characteristic modes
• AC output for system expansion.
• Build in adj. VR, available for easy calibration
• Condenser microphone for high accuracy & long-term stability.
• Build max. hold reset switch
• Max. Hold function for stored the maximum value on display.
• Warning indicator for over and under load.
• LCD display for low power consumption & clear read-out even in bright ambient light condition.
• Used the durable, long-lasting components, including a strong,light weight ABS-plastic housing case.
• Compact and heavy duty housing case.
• Low battery indicator.

• Use to calibrate the " Sound Level meter " precisely.
• 1000 Hz frequency .
• 94 dB Sound Pressure Level
• Suitable for 0.5 & 1 inch microphone.
• Total harmonic distortion : 2 %.
• According IEC942, Class 2 Standard
• Power by 006P DC 9V battery, 2 PCs.
• Durable bench type housing case.
• Built-in over input protection.

• Useful tool to calibrate the
• Sound Level meter precisely.
• Frequency : 1000 Hz ± 5 %.
• Sound Pressure Level :
• 94 dB and 114 dB.
• Suitable Microphone Type :
• 0.5 inch or 1 inch microphone.
• Power : 2 PCs 006P DC 9V batteries

• Sensor used the exclusive photo diode & multi-colour correction filters, spectrum meet C. I. E. 
• standard.
• Sensor COS correction factor meet standard.
• Separate LIGHT SENSOR allows user take measurements of an optimum position.
• Precise and easy readout, wide range.
• High accuracy in measuring.
• Built-in low battery indicator.
• LSI-circuit use provides high reliability and durability.
• LCD display provides low power consumption.
• Compact, light-weight, and excellent operation.
• LCD display can clearly read out even of high ambient light.

• Sensor used the exclusive photo diode & color correction filter, spectrum meet C. I. E. photopic.
• Sensor COS correction factor meet standard.
• Separate Light Sensor allows user take measurements of an optimum position.
• Precise and easy readout, wide range.
• High accuracy in measuring.
• Built-in low battery indicator.
• LSI-circuit use provides high reliability and durability.
• LCD display provides low power consumption.
• Compact, light-weight, and excellent operation.
• LCD display can clearly read out even of high ambient light.

• Professional, high quality UV meter.
• Ultra-violet irradiation measurement for UVA & UVB.
• UV detector spectrum from 290 nm to 390 nm.
• Hi, Lo measurement range. 19990 and 1999 uW/cm^2.
• Exclusive UV sensor structure.
• Sensor with cosine correction filter.
• Build Zero button.
• Microprocessor circuit provides high reliability and durability.
• Separate UV LIGHT probe allows user to measure the UV light at an optimum position.
• LCD display, easy readout.
• Heavy duty & compact housing case.

• Measure Range 1: 0-2,000 Lux
• Measure Range 2: 2,000-20,000 Lux
• Measure Range 3: 20,000-50,000 Lux
• Output Range : 4 - 20 mA
• External Adjustment:ZERO VR, SPAN VR
• Power Supply:90-260ACV, 50Hz/60Hz
• Operation Temperature:0-50C, 32-122F
• Operation Humidity:Less than 80% RH
• Accessory Included:Light probe, Mounting:Din rail or Wall wall Case:ABS plastic, Others:Separate probe with plug.

• Sensor used the exclusive photo diode & color correction filter, spectrum meet C.I.E.photopic.
• Sensor cosine correction factor meet standard.
• Both Lux & Foot-candle measurement, wide range
• Separate LIGHT SENSOR allows user to measure the light at an optimum position.
• High accuracy in measuring.
• LSI circuit provides high reliability and durability.
• LCD display allows clear readout-out even at high ambient light level.
• Built-in low battery indicator.

• Light sensor used the exclusive photo diode & color correction filter, spectrum meet C.I.E. standard.
• Sensor cosine correction factor meet standard.
• Wide range measurement both for Lux & Foot Candle units.
• Four lighting type selection, Tungsten, Fluorescent, Sodium or Mercury light source.
• Zero adjustment by push button.
• Microprocessor circuit.
• Large LCD display.
• Heavy duty & compact case.
• Records Maximum, Minimum and Average readings.
• Data hold.
• Auto power off saves battery life.
• Separate Light Sensor allows user to measure the light at an optimum position.

• Large LCD display with bargraph and indicator.
• Water resistance front panel.
• Use the rubber key for the function select.
• LSI circuit provides high reliability and durability.
• Zero adjusting button.
• Data hold.
• Memory function to display the max. & min display value with Recall.
• Auto power auto off or manual power off.
• Compact size and excellent operation.
• Built-in low battery indicator.
• RS-232 computer serial data output.
• 5 ranges :40.00/400.0/4,000/40,000/400,000 Lux,wide measuring ranges
• High resolution :0.01 Lux to 100 Lux, 0.01 Ft-cd to 10 Ft-cd
• Sensor used the exclusive photo diode & color correction filter, spectrum meet C.I.E. photopic.
• Sensor cosine correction factor meet standard.
• Separate Light Sensor allows user to measure the light at an optimum position.
• Lux & Foot-candle unit selection.

• Long wave 365 nm ultra-violet irradiance measurement.
• Professional, high quality UVA meter.
• Wide measurement range: 199.9 uW/cm^2, 1.999 mW/cm^2 and 19.99 mW/cm^2.
• Microprocessor circuit assures maximum possible accuracy, provided special functions and features.
• Exclusive UVA sensor with correction filter.
• Super large LCD display, easy readout.
• Heavy duty & compact housing case.
• Records Maximum, Minimum reading.
• Data hold.
• Auto power off saves battery life.
• Operates from 9V battery.
• RS 232 PC serial interface.
• Zero adjustment by push button.

• Short wave 254 nm ultra-violet irradiance measurement.
• Professional, high quality UVC meter.
• Wide measurement range: 199.9 uW/cm^2, 1.999 mW/cm^2 and 19.99 mW/cm^2.
• Microprocessor circuit assures maximum possible accuracy, provided special functions and features.
• Exclusive UVC sensor with correction filter.
• Super large LCD display, easy readout.
• Heavy duty & compact housing case.
• Records Maximum, Minimum reading.
• Data hold.
• Auto power off saves battery life.
• Operates from 9V battery.
• RS 232 PC serial interface.
• Zero adjustment by push button.

• Wide measuring range, 0 to 20,000 Lux.
• Lux & Foot-candle ( Ft-cd ) unit selection.
• High resolution : 1 Lux, 0.1 Ft-cd.
• Sensor used the exclusive photo diode & color correction filter, spectrum meet
• C.I.E. photopic.
• Sensor cosine correction factor meet standard.
• All in one, meter build in the light sensor, easy operation.
• Microprocessor circuit ensures high accuracy and provides special functions and
• features.
• Data hold, to freeze the desired reading value.
• Auto power off saves battery life.
• Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries.
• Light sensor protection cover is the standard accessory.
• Microprocessor circuit ensure high accuracy, and also and also provides special functions and features.
• Durable, long-lasting components, enclosed in strong, compact ABS-plastic housing.

• Master meter is a professional Type K and Type J thermometer.
• Microprocessor circuit assures maximum possible accuracy during the measurement.
• Optional expandable plugs satisfy your different measurement demands one time on wide velocity(Anemometer), light intensity (Light meter), None contact temperature (IR thermometer), and relative humidity (Humidity meter). Provide you the most convenient way on measuring.
• 0.1 degree resolutions for type K and type J thermometer.
• Record maximum and minimum readings.
• Data Hold, C /F.
• Auto power off saves battery life. Built-in low battery indicator.
• Heavy duty & compact housing case designed for easy carry out and operation.
• Instrument with high input impedance avoids measuring error.
• RS-232 PC computer interface.
• Patent pended in Taiwan, Germany, China, Patent pending in USA.

• Anemometer probe ( YK-200PAM ) connect with YK-2001TM will become a professional Anemometer
• Metal vane structure, heavy duty.
• Low-friction vane wheel assures high accuracy measurement result both in
• high or low velocities.
• Plug and play function, whenever you plug Anemometer probe in
• YK-2001TM, no calibration procedures are required to be done.
• Multi-functions for air flow measurement: m/s, km/h, ft/min, knots, mile/h, ?, ?
• Thermistor sensor for Temp.measurement fast response time.
• Two temperature units, i.e. C or F.
• Wide applications: air conditioning, heating systems measure air velocities, wind speed and temperature...etc.

• Light meter probe ( YK-200PLX ) connect with YK-2001TM will become a
• professional Light Meter.
• Sensor uses the exclusive photo diode & color correction filter, spectrum
• meet C.I.E. photopic.
• Two measuring units, Lux & Feet-candle ( Fc )
• Separate Light Sensor allows users's measurement at an optimum position.
• Microprocessor circuit assures high accuracy performance available.
• Super large LCD display, easy readout.
• Heavy duty & compact housing case.
• Records Maximum and Minimum readings with RECALL facilities.
• Data hold function.
• Auto shut off prolongs battery life.
• RS 232 PC serial interface.

• Non-contact, Infrared Thermometer probe connect with YK-2001TM will become a professional IR Thermometer.
• Two temperature units, i.e. C or F.
• A factory preset emissivity value 0.95 which satisfies 90% typical applications.
• Separate probe, easy operation and remote measurement.
• Microprocessor circuit assures high accuracy performance available.
• Super large LCD display, easy readout.
• Heavy duty & compact housing case.
• Records Maximum and Minimum readings with RECALL facilities.
• Data hold function.
• RS 232 PC serial interface.
• Auto shut off prolongs battery life.

• Humidity probe connect with YK-2001TM will become a professional Humidity
• Meter.
• Wide range both for humidity and temperature measurement.
• Humidity measurement uses a high precision thin-file capacitance sensor for
• fast response, not depend on air movement past the probe.
• C/F unit selection by push button on the front panel.
• Microprocessor circuit assures high accuracy performance available.
• Separate probe, easy operation and remote measurement.
• Super large LCD display, easy readout.
• Heavy duty & compact housing case.
• Records Maximum and Minimum readings with RECALL facilities.
• Data hold function.
• Auto shut off prolongs battery life.
• RS 232 PC serial interface.
• Two temperature units, i.e. C or F.

• The SW-U801-WIN is a multi-displays ( 1/2/4/6/8 displays ) powerful WINDOWS program available for WIN 95 & WIN 98, which enables you to cooperate the 
• LUTRON's instruments. It also provides the functions of data logging system, text display, angular display, chart display, data recorder high/low limit, data query,text report, chart report.. .xxx.mdb, xxx.txt data file can be retrieved for EXCELL, ACESS.., wide intelligent applications.

• Environment instrument, multi-function, all in one.
• Type K/J thermometer, Humidity/Temp. meter,Anemometer, Light meter, Sound level meter ( optional adapter)
• Thermocouple Thermometer can default to accept type K or type J Temp. probe
• Temperature measurement can default the display unit to C or F
• Anemometer can default the display unit to m/S, FPM,Km/h, mph, knot.
• Light meter can default the display unit to LUX or Ft-cd.
• Meter can default auto power off or manual power off.
• 0.1 degree resolution for temperature measurement
• Microcomputer circuit provides intelligent function and high accuracy
• LCD with two display, easy readout.
• Manual and auto data logger, with flexible sampling time selection, can save max. 1,600 reading data 
• Records Maximum and Minimum readings with recall.
• Data hold function for freezing the desired value.
• Build in the input socket for DC 9V power adapter.
• RS232 PC serial interface.
• Few panel buttons, easy operation.
• Built-in low battery indicator.
• Heavy duty & compact housing case
• Available for the HVAC applications

• Economical cost digital PH  meter
• General purpose applications.
• Easy operation.
• Compact size, light weight.

• Multi functions: PH, mV, Temp.
• Automatic/manual temp. compensation.
• Large size ( 18 mm) LCD display.
• Built in analog output terminal.
• mV function for ion-selective, ORP and other precise mV measurement.

• Pen type digital pH meter, all in one, pH electrode is included, easy for general purpose application.
• Build in temperature sensor, ATC ( auto temperature compensation ).
• pH 4, pH 7 standard solution are standard accessories.
• Easy to change the pH electrode.
• Temperature measurement,C, F.
• IP67, water proof and protection.
• Auto calibration for pH 4, pH 7 or pH 10 or other value.
• High input impedance.
• LCD with two displays and bar graph indicator.
• Data hold function for freezing the desired value.
• Auto power off.
• Records max. and min. value with recall
• 100 point data logger with recall.
• Microcomputer circuit, intelligent function, high accuracy.
• Compact size, light weight.
• Power supply by DC 1.5 V battery ( UM4/AAA ) x 4 PCs,
• Available for wide applications, such as aquarium,beverage, fish hatcheries, food processing,photography, laboratory, quality control, school & colleges, swimming pools, water conditions.

• The meter measures the Free and Total chlorine ( CL ) ain the 0.00 to 3.50 ppm ( mg/L )
• The measuring method is an adaptation of the USEPA Method 330.5 for waste water and Standard Method. 4500-Cl G for drinking water
• The advanced optical system based on a special narrow band LED lamp that allows most accurate and repeatable reading.
• Friendly and powerful calibration function are able to validate good performance of your meter at any time.
• 1.00 ppm Free standard solution and 1.00 ppm Totalstandard solution are includes as the standard accessories.
• The unique optics structure, enables the instrument to read with high resolution : 0.01 ppm ( mg/L ).
• Splash waterproof on the front panel.
• Jumbo LCD, easy readout
• Microprocessor circuit assures maximum possible accuracy, provides special functions and features.
• Battery operated for field and on-site testing convenience.
• Data hold function for freezing the desired value on display.
• Records Maximum and Minimum reading with Recall.
• Heavy duty & compact housing with hard carrying case, designed for easy carry out & operation.
• Auto shut off is available to save battery life.

• Complete set with pen pH meter, soil pH electrode,pH 4.0 /pH 7.0 standard buffer solution.
• Spear Tip pH electrode ( included ), ideal for penetration pH measurement into soil, meats, cheese and other type of measurements requiring sample penetration. The electrode features a very durable glass measuring spear packaged in a rugged virtually unbreakable epoxy body.
• Separate soil pH electrode, easy for general purpose usage and remote measurement.
• Auto calibration for pH 4, pH 7 or pH 10.
• Build in reverse display button.
• Data hold.
• Auto power off.
• Compact size, light weight.
• Optional carrying case.
• Water resistance on the front panel.

• Measure Range: 0 -14 pH
• Output: 4-20 mA
• 0 pH =  4 mA
• 7 pH =  12 mA
• 14 pH = 20 mA
• External Adjustment: ZERO VR , SPAN VR
• Power Supply: 90-260 ACV, 50 Hz/ 60Hz
• Operation Temperature: 0-50 C, 32-122F
• Operation Humidity: Less than 80% RH
• Accessory Included: Electrode is optional
• Optional:pH Electrode :
  PE-03
  PE-11
  PE-01
• Mounting: Din rail or Wall
• Case: ABS plastic
• Others: High input impedance, BNC input socket

• The portable conductivity meter provides fast, accurate readings, with digital readability and the convenience of a remote probe separately.
• Multi-measuring ranges: 199.9 uS, 1.999 mS, 19.99 mS.
• DATA HOLD function for stored the desired value on display.
• Large LCD display for low power consumption & clear read-out even in bright ambient light condition.
• Used the durable, long-lasting components, including a strong, light weight ABS-plastic housing case.
• Compact size, designed for easy carry out & operation.
• Built-in low battery indicator.

• Measure Range:
  Range 1 :0 - 200 uS
  Range 2: 0.2 - 2 mS
  Range 3 : 2 - 20 mS
• Output 4 - 20 mA
  Range 1 :0 uS = 4 mA,20 uS = 5.6mA, 200uS = 20mA
• Range 2 :0 mS = 4 mA, 0.2 mS = 5.6mA, 2 mS = 20 mA
• Range 3 :0 mS = 4 mA, 2 mS = 5.6mA,20 mS = 20 mA
• External Adjustment: ZERO VR, SPAN VR
• Power Supply: 90 -260 ACV, 50 Hz / 60 Hz
• Operation Temperature:0-50C, 32-122F
• Operation Humidity:Less than 80 %RH
• Accessory Included:Conductivity Probe
• Optional Accessory:1.413 mS standard solution
• Mounting: Din rail or Wall
• Case: ABS plastic
• Others: Separate probe with plug

• Hybrid power, power supply from green power ( handy generator ) or battery. If power source come from " Green power ", battery is no need. Operate the generator 20 seconds will offer 10 minutes energy typically.
• pH measurement range : 0 to 14 pH x 0.01 pH.
• pH function with high input impedance avoids measuring error.
• Microprocessor circuit assures high accuracy and reliable performance.
• Large LCD, dual function display.
• Records Maximum and Minimum readings with recall.
• Data hold.
• Auto power shut off to battery life or manual power off.
• Powered by 006P DC 9V battery.
• Easy and automatic pH calibration procedures.
• Using the durable, long-lasting components and a strong lightweight ABS-plastic housing case.
• Wide applications: water conditioning, aquariums, beverage,fish hatcheries, food processing, photography, laboratory,paper industry, plating industry, quality control, school & college.

• Hybrid power, power supply from green power ( handy generator ) or battery. If power source come from " Green power ", battery is no need. Operate the generator 20 seconds will offer 10 minutes energy typically.
• Professional pH/mV METER:pH range : 0 to 14 pH x 0.01 pH., mV range : -1000 mV to 1000 mV.
• The instrument is with mV ( millivolt ) function for mV measurement ( cooperate with optional ORP probe to be a professional ORP meter)
• Wide range manual temperature compensation adjustment.
• Optional ATC (Automatic Temp. Compensation) probe is available for pH measurement.
• pH function with high input impedance avoids measuring error
• Microprocessor circuit assures high accuracy and reliable performance.
• Large LCD, dual function display.
• Records Maximum and Minimum readings with recall.
• Data hold.
• Auto power shut off to battery life or manual power off.
• Powered by 006P DC 9V battery.
• RS 232/USB computer serial interface.
• Easy and automatic pH calibration procedures.
• Using the durable, long-lasting components and a strong lightweight ABS-plastic housing case.
• Wide applications: water conditioning, aquariums, beverage, fish hatcheries, food processing, photography, laboratory,paper industry, plating industry, quality control, school & college.

• PH ELECTRODE :General purpose, laboratory and field usage.
• Model : PE-03 * 12.3 mm dia. x 160 mm.
• Epoxy body, 1 - 13 pH

• Model : TP-06
• The optional Temp. probe ( ATC probe ) for pH meter PH-206.
• Transistor sensor.
• Range : 0 to 60 C.

• The quality of the water is getting much more concerned by the human being and it also an important factor in the industrial sectors, laboratories or other fields.
• In industrial sectors, it would be a great help for the quality of the products if using the good water ( more pure water ) in the process.
• It may cause several diseases if home drink water existing high conductivity & contain impurities, the Pure Water Tester ( Water Quality Tester) are designed to check the purity of water (water conductivity) also can determine the condition of the " Water Filter " easily and rapidly.
• The tester is used to measure the conductivity value (ranging from 0 - 2000 uS) which can therefore judge whether water is pure or not. The conductivity value will become lower if there is much less impurities existed in water (for example, distilled water that its purity is higher than others will get a lower conductivity value of approx. < 10 uS).
• Many people always take many kinds of procedures on water treatment by install the different kinds of equipment, such as filter or purifier to improve the quality of water. However, most of people do not know whether the procedures or filter is effective and can con- tribute to the quality of water. General speaking, the impurities will be filtered out if the water process procedures attain the expected result, thus we can use this instrument to measure the conductivity value of purified water and to judge the effect of the filter (or water process procedures).

• Display:13 mm ( 0.5" ) LCD, 3 1/2 digits.
• Range: 0 to 2000 mV.
• Resolution: 1 mV.
• Accuracy: ± (0.8 % + 1 d) - 23± 5 .
• Input Impedance: 1000 Meg ohms.
• Sampling Time: Approx. 0.4 second.
• Op. Temp.: 0 to 50 C ( 32 to 122 F ).
• Operating Humidity: Less than 80 % RH.
• Power Supply: DC 9V battery. 006P, MN1604 ( PP3 ) or equivalent.
• Power Consumption: Approx. DC 2.0 mA.
• Dimension: 131x70x25 mm (5.2x2.8x1.0 inch).
• Weight: Approx. 153 g/0.34 LB * Including battery
• Standard Accessories: Instruction Manual 
• ORP Electrode Optional, Model : ORP-04, not included.

•  Professional ORP electrode with high  accuracy and extreme reliability.
•  Silver-silver/chloride reference gel.
•  Epoxy body, BNC connector and 3 meters  cable.
•  12.5 mm Dia, x 150 mm length.
•  Range : -2,000 to 2,000 mV.
•  To cooperate ORP meter ( ORP-203, PH-206, PH-207, PH-208, YK-2001PH ,
•   YK-2005WA ).

• The pen type, all in one Salt meter provides fast, accurate readings, with digital readability and easy 
• operation.
• Measuring range : 0 to 12 % salt ( % weight ).
• Build in temperature sensor, ATC ( auto temperature compensation ).
• Carbon rod electrode for long life.
• IP67, water proof and protection.
• LCD display, read. to read.
• Data hold function for freezing the desired value.
• Auto power off to save the battery life.
• Records max. and min. value with recall.
• Microcomputer circuit, intelligent function, high accuracy.
• Compact size, light weight.
• Built-in Low battery indicator.
• Power supply by DC 1.5 V battery ( UM4/AAA ) x 4 PCs.

• Designed to meet ISO 7027.
• NTU ( Nephelometric TURBIDITY Unit ) measuring unit.
• Wide and auto measurement range : 0 to 1,000 NTU.
• High resolution : 0.01 NTU/1 NTU.
• The unique optics structure, enables the instrument to read low value of
• TURBIDITY to the high level up to 1,000 NTU.
• Four operation buttons and three calibration points, easy operation.
• Jumbo LCD, easy readout.
• Microprocessor circuit assures maximum possible accuracy, provides special
• functions and features.
• Three point push button calibration, easy operation.
• Battery operated for field and on-site testing convenience.
• Data hold function for freezing the desired value on display.
• Records Maximum and Minimum readings with Recall.
• Heavy duty & compact housing with hard carrying case, designed for easy carry out & operation.
• Auto shut off is available to save battery life.

• Exclusive probe-filling electrolyte for dissolved oxygen probe of the DO-5500, DO-5510, YK-22DO, YK-2005DO and YK-200PDO.
• Bottle size : : 3.8 cm Dia, x 7 cm.

• Digital display, easy and correct read-out.
• Multi Mega ohm range with 0-200 Mega ohm at 500 V DC,0-1000 Mega ohm at 1000 V DC.
• Build in precision 200 ohm range easy for measuring low resistance such as motor windings, relay coils etc.
• 18 mm (0.7") large LCD display.
• Battery operating easily to carry with user.
• LCD display allows clear read-out even at bright place.
• LSI-circuit provides high reliability and durability.
• Built-in over-input and low battery indication.
• Overload protection for each range.
• Automatic zero adjust.
• Durable & portable housing case with handle.

• 4 terminal devices for accurate measurement of very low resistance.
• Applicable for motor coil, transformer, PCB layout etc.
• Ideal for testing protective conductors, lightning conductors and welded points.
• Wide measuring range, 0.1mohm ~ 2000mohm.
• Durable & portable housing case.

• Display: 18 mm (0.7") LCD, Max. indication 1999.
• Range: 200 m ohm, 2,000 m ohm, 20 ohm, 200 ohm, 2000 ohm.
• Zero Adjustment: External adjustment for zero value of thedisplay. Adjusting range approx. 100 counts.
• Input Terminal: 4 terminal input, accurate for low ohmsmeasuring.
• Over input Indication: Indication of "1".
• Sampling Time: Approx. 0.4 sec.
• Operating Temp.: 0 to 50°C ( 32to 122°F ).
• Operating Humidity: Less than 80 % R.H..
• Power Supply: AC 110V 15%, 50/60 Hz or AC 220V/240V 15%, 50/60 Hz.
• Power Consumption: Less than 2 VA.
• Dimension: 160 x 120 x 85 mm, with housing front cover.
• Weight: Approx. 680 g (1.5 LB).

• Power supply from generator (battery is no need) or battery power
• Smart operation, 3 intelligent function: V, Ohm, A.
• V: ACV, DCV measurement automatically.
• Ohm: Ohm, Diode, Continuity, Cap. automatically.
• A: DCA, ACA, 10A/60mA/600mA.
• Function key: Hold /Select / Hz / Range.
• Large LCD display, 6,000 counts.
• CAT III-600V.
• Auto power off.
• Size: 151 x 78 x 43 mm.
• Patented.

• Precision meter for calibrating process devices and measuring process signals.
• Adjustable 0-24 mA source for calibrating current devices .
• Calibrator drives loads to 500 ohms.
• Power or Measure a two-wire current loop
• Display resolution to 0.01 mA or 0.1 mA or 0.1%.
• High accuracy 0.025%.
• Oyster case with "flip-up" display is ideal for handheld or bench top applications .
• Three modes provide the quality and accuracy of bench top calibrator : precision current source; measurement of a current signal: power and measurement of two wire transmitters. The large LCD can display readings in mA (to 0.01 mA) or as a percentage of the 0-24 mA range (4-20 mA = 0-100.0%).
• Precision readings and rugged design of the unique Oyster series case makes this the ideal portable calibrator for process applications, manufacturing, product design, or laboratory facilities. when the lid is closed, the power is automatically shut off and the LCD is protected.
  

• Measure max. 1000 A DCA or ACA by the inductive conductor, contactless.
• Economical cost with professional quality.
• Design meet IEC 1010 safety requirement
• ACA, DCA, ACV, DCV, ohms, Diode.
• Built-in Data Hold function.
• LCD display, easy & clear readout.
• High internal impedance, assures min. measuring error.
• LSI-circuit provides high reliability and durability.
• Built-in low battery indicator.
• Overload protection circuit is provided for all range.
• Compact & heavy duty ABS housing plastic case.

• Display:13 mm (0.5") LCD, 3 1/2 digits.Max. indication 1999.
• Measurement & Range:ACA, DCA, ACV, DCV, ohms, Data hold
• Polarity:Automatic Switching, " - " indicates negative polarity
• Current Sensor: Half effect sensor.
• Sampling time:Approx. 0.4 second.
• Dimension: 230 x 70 x 36 mm(9.1 x 2.8 x 1.4 inch)
• Accessories: Test lead (red & black), Operation manual

• Design meet IEC 1010 safety requirement.
• Compact & heavy duty ABS housing plastic case.
• Measure DCA & ACA on the inductive conductor.
• Wide ranges ( 1000 A, 200 A ) for ACA/DCA measurement.
• LSI circuit provides high reliability and durability.
• Multi-functions for ACA, ACV, DCV, OHMS, Diode, Continuity beeper measurement.
• LCD display allows clear readout even at high ambient light level.
• Overload protection circuit is provided for all range.

• Display:13 mm (0.5") LCD, 3 1/2 digits.Max. indication 1999.
• Measurement & Range:ACA, DCA, ACV, DCV, Resistance, Diode, Data hold, Peak hold.
• Polarity:Automatic Switching, " - " indicates negative polarity
• Current Sensor: Half effect sensor.
• Sampling time:Approx. 0.4 second.
• Dimension HWD : 230 x 70 x 36 mm.(9.1 x 2.8 x 1.4 inch)
• Max. Conductor Size: 32 mm (1.3 inch) Dia.
• Accessories:Operation manual,Test lead (red & black), carrying case

• Measure max. 1000 A DCA or ACA by the inductive conductor, contactless
• Design meet IEC 1010 safety requirement.
• Multi-functions for ACA, DCA, ACV, DCV, ohms, Diode, Temperature.
• Built-in Data Hold function.
• Built-in Peak Hold function for measuring transient signal.
• LCD display, easy & clear readout.
• High internal impedance, assures min. measuring error.
• LSI-circuit provides high reliability and durability.
• Built-in low battery indicator
• Overload protection circuit is provided for all range.
• Compact & heavy duty ABS housing plastic case.

• Display:13 mm (0.5") LCD, 3 1/2 digits.Max. indication 1999.
• Measurement & Range:ACA, DCA, ACV, DCV, ohms, Diode, Data hold, Peak hold.
• Polarity:Automatic Switching, " - " indicates negative polarity
• Current Sensor: Half effect sensor.
• Sampling time:Approx. 0.4 second.
• Dimension 230 x 70 x 36 mm (9.1 x 2.8 x 1.4 inch)
• Conductor Jaw Size: 78.5 mm ( 3.1 inch ) - outside
• Accessories: Operation manual,Test lead (red & black), carrying case,TP-01 Thermocouple probe 
• with probe.

• Heavy duty, max. 2000 A DCA or ACA by the inductive conductor, contactless.
• LCD display, easy & clear readout.
• High internal impedance, assures min. measuring error.
• Design meet IEC 1010 safety requirement. * LSI-circuit provides high reliability and durability.
• Multi-functions for ACA, DCA, ACV, DCV, ohms, Diode. 
• Built-in low battery indicator.
• Overload protection circuit is provided for all range.
• Built-in Data Hold function.
• Compact & heavy duty ABS housing plastic case.
• Built-in Peak Hold funcion for measuring transient signal.

• Display:13 mm (0.5") LCD, 3 1/2 digits.Max. indication 1999.
• Measurement & Range:ACA, DCA, ACV, DCV, ohms, Diode, Data hold, Peak hold.
• Polarity:Automatic Switching, " - " indicates negative polarity
• Current Sensor: Half effect sensor.
• Sampling time:Approx. 0.4 second.
• Dimension: 250 x 70 x 36 mm (9.8 x 2.8 x 1.4 inch)
• Conductor Jaw Size:86 mm ( 3.4 inch ) - outside
• Accessories: Operation manual,Test lead (red & black), carrying case.

• 2 in 1, 2000 A clamp meter + Digital multimeter.
• Meet IEC 1010 CATIII 1000V safety requirement.
• True rms reading for ACV & ACA measurement.
• 4000 counts, Auto range, multi-functions for ACA, DCA, ACV, DCV, Ohms, Capacitance, Hz, Diode, 
• Duty cycle and continuity check.
• LSI circuit provides high reliability and durability.
• Wide ranges ( 2000A, 400 A ) clamp on current measurement both for ACA & DCA.
• 4 ranges ( 400 uA, 4000 uA, 40 mA, 400 mA ) direct current input measurement both for ACA & DCA.
• Overload protection circuit is provided for all ranges.
• Data hold, Relative key, Back light.

• Display: 15 mm (0.6") LCD, 4 digits, Max. indication 5000 ( frequency range ).
• Measurement & Range:ACA, DCA, ACV, DCV, ohms, Diode, Hz, Capacitance, Duty Cycle, Continuity beeper.
• Polarity:Automatic Switching, " - " indicates negative polarity
• Current Sensor: Half effect sensor.
• Sampling time:Approx. 0.35 second.
• Dimension: HWD : 255 x 73 x 38 mm.(10 x 2.9 x 1.5 inch)
• Max. Jaw Open Size: 60 mm ( 2.36 inch ) Dia.
• Accessories: Operation manual,Test lead (red & black), Fuse ( 500 mA, 5 mm dia. x 20 mm )

• Design meet IEC 1010 CATIII 600V safety requirment.
• 4000 counts, Auto range &multi-functions.
• Measurement for ACA, DCA,ACV, DCV, Ohms, Diode, Hz,Continuity beeper.
• Water resistance for the front panel.
• Data hold.
• Wide ranges ( 600 A, 400 A )clamp on current measurement both for ACA & DCA.
• Overload protection circuit is provided for all range.
• LSI circuit provides high reliability and durability.
• Pocket & slim housing case, easycarryout. 
• Compact & heavy duty ABS housing case. and durability.

• Display 10.8 mm ( 0.43" ) LCD, 4 digits, Max. indication 5000 ( frequency range ). 
• Measurement Range:  ACA, DCA, ACV, DCV, Ohms, Diode,Hz, Continuity beeper, Relative.
• Polarity:Automatic Switching, " - " indicates negative polarity
• Current Sensor: Half effect sensor.
• Sampling time:Approx. 0.35 second.
• Dimension HWD : 178 x 64 x 33 mm ( 7.0 x 2.5 x 1.3 inch )
• Max. Jaw Open Size: 30 mm ( 1.18 inch ) Dia.
• Accessories: Operation manual,Test lead (red & black)

• Ture AC power measurement, not apparent power.
• Multi-functions: Watt, ACV, ACA, DCV, DCA.
• 18 mm, large size LCD display.
• LSI circuit provides high accuracy, reliabilility and durability.

• Polarity: Bi-polar by automatic switching " - " indicates reverse plarity.
• Over Input Indication:  Indication of " 1 " or " -1 "
• Sampling Time: Approx. 0.8 sec
• Operating Temp.: 0º to 50º C ( 32º to  122º F)
• Operating Humidity: Less than 80% R.H
• Power Supply: DC 9V, 1.5 V AA (UM-3) battery X 6 PCs.
• Power Consumption: Approx. 6 mA
• Dimension: 160 x 120 x 85 mm, with housing front cover
• Weight: Approx. 575 g.

• Watt ( true power ), ACV, DCV, ACA, OHMS, Diode.
• Watt measurement via the inductive clamp jaw.
• Wide range for power measurement, max. value up to 10,000 watt.
• Design meet IEC 1010 safety requirement.
• Heavy duty ACA clamp meter, 600 A max. range.
• Compact & heavy duty ABS housing plastic case.
• Measure AC current by the inductive conductor.
• LSI circuit provides high reliability and durability.
• LCD display, clear readout
• Overload protection circuit is provided for all range.

• Analysis for 3 phase multi-power system, 1P/2W,1P/3W, 3P/3W, 3P/4W
• Voltage & Current are the True RMS value.
• True Power ( KW-MW-GW ) measurement.
• Apparent Power ( KVA-MVA-GVA ) measurement
• Reactive Power ( KVAR-MVAR-GVAR) measurement.
• Watt-Hour ( WH-SH-QH-PFH ).
• Power Factor( PF ).Phase Angle( F ).
• Voltage measurement range : 10 to 600 ACV
• Current measurement range: 0.2A to 1200 ACA.
• Programmable CT ratio (1 to 600) and PT ratio (1 to 1000).
• ACV input impedance is 10 Mega ohms.
• Safety Standard : IEC 1010, CAT III 600V
• Built-in clock and Calendar, real time data record with SD memory card , sampling time set from 2 to 
• 7200 seconds. Just slot in the SD card into the computer, it can down load the all the measured 
• value with the time information (year/month/data/hour/mimute/second ) to the Excel directly, then user can make the further data analysis by themselves.
• Complete set with 4 PCs Test Leads, 4 PCs Alligator clips, 3 PCs Clamp Probe, AC to DC 9V adapter,2 G SD memory card and Carrying bag.
• Computer data output, can cooperate with USB Cable /USB-01 RS232 cable/UPCB-02 and Data 
• Acquisition software, SW-U801-WIN.

• Range: 2 ranges, 100-20,000 RPM
• Outout: 
• Range A ( 100 - 2,000 RPM ) : 0.1 mV per RPM
• Range B ( 1,000 - 20,000 RPM ): 0.1 mV per 10 RP
• Accuracy:± (1.2% + 0.2 mV).
• Battery:4 x 1.5V AA(UM-3) size.
• Power Consumption: Approx. 150 mA
• Operating Temp. /R.H:0 to 50  ( 32 to 122  ), Less than 90% RH.
• Dimension:188 x 70 x 36 mm ( 7.4 x 2.8 x 1.4 inch )
• Weight:305g/0.67 LB (including battery)
• Accessory Included: Reflective tape marks ( 60cm), Instruction manual
• Application: To match DMM be used as a " No contact tachometer ".

• Mini pocket size, easy carryout.
• Photo tachometer :5 to 100,000 RPM
• Contact tachometer : 0.5 to 19,999 RPM.
• Surface speed : m/min, ft/min.
• Laser beam for Photo tachometer, long measuring distance.
• LCD display, RS-232 interface.
• Patented.

• High precision gasoline engine RPM measurement, measurement just clamp the Inductive Pick Up sensor to the high tension wire.
• Secondary tach. measuring method, no matter what cylinder is.
• 4 cycle & 2 cycle select switch, available the automobile engine, motorcycle engine, generator engine.
• 0.05% accuracy, high precision.
• Wide measuring range from 10 to 50,000 RPM.
• Separate inductive pick up sensor.
• Memory the last value, max., value, min. value.
• Used the exclusive one chip Micro-Computer LSI circuit, crystal time base.
• Durable housing case.

• Display: 0.3" LED, 4 digits.
• Stroboscopic Flash Rate: 100 to 10,000 flashes per minute (FPM).
• Accuracy:
  100 to 5,000 FPM/RPM) -± 1 digit.
  over 5000 FPM/RPM - ± 0.05% .
• Resolution:Less than 10,000 FPM/RPM-1 FPM/RPM.
• Over 10,000 FPM/RPM - 10FPM/RPM
• Sampling Time:1 second.
• Range Select:Automation.
• Circuit:This stroboscope/tachometer employs an custom one-chip of microcomputer LSI circuit & crystal control time base which results in extraordinary accuracy over a wide, dynamic range

• Sensitivity for Leakage Indicator :Bar LED display panel & audible tone.The LED display indicator of 
• the detector is a relative measurement only.
• Frequency Response: 20 KHz to 100 KHz.
• Power Supply: DC 9V battery. 006P, MN1604 ( PP3 ) or equivalent, Alkaline or
• heavy duty type battery.
• Power Consumption: Approx. DC 34 mA.
• Operating Temp.: 0 C to 50 C ( 32 F to 122 F ).
• Operating Humidity: Less than 80% RH.
• Weight: Approx. 260 g/0.57 LB ( including battery ).
• Size: HWD 255 x 70 x 28 mm ( 10.0 x 2.8 x 1.1 inch ).
• Accessories : Operational manual,Rubber bottle plug with plastic tubing, 1/2 inch PVC pipe, Hard carrying case
• Optional Accessory Earphone, Model : EA-100.

• Frequency Output: 40 KHz.
• Oscillator Circuit: 640 KHz crystal time base & divided by 16.
• Operating Temperature: 0 C to 50 C ( 32 F to 122 F )
• Operating Humidity: Less than 80% RH.
• Power Supply: DC 9V battery. 006P, MN1604 ( PP3 ) or equivalent, Alkaline or heavy duty type battery.
• Power Consumption: Approx. DC 7.5 mA.
• Weight: 122 g/0.27 LB ( included battery ).
• Size: 146 x 50 x 26 mm ( 5.7 x 2.0 x 1.0 inch ).
• Accessories Included :Operational manual
• Applications for Ultrasonic transmitter ( GS-400 ) cooperate with the Ultrasonic Leakage Detector ( GS-5800)

• NDIR method principal for CO2 ( Carbon dioxide ) measurement, available for long term operation.
• High repeatability and high accuracy.
• Separate probe, easy operation and convenient for remote measurement.
• CO2 function with alarm setting.
• Large S-TN LCD, high contrast, easy readout.
• Data hold function for freezing the desired value on display.
• Records Maximum and Minimum readings with Recall.
• RS232/USB computer interface.
• Microprocessor circuit assures maximum possible
• accuracy, provides special functions and features.
• Heavy duty & compact housing with hard carrying case, designed for easy carry out & operation.
• Auto shut off is available to save battery life.
• Power supply from batteries or DC 9V adapter in.

• NDIR method principal for CO2 ( Carbon dioxide ) measurement, available for long term operation.
• High repeatability and high accuracy.
• Two probes, one is for CO2/Temp. measurement, the other probe is for Humidity/Temp./Dew point measurement.
• Separate probe, easy operation and convenient for remote measurement.
• CO2 function with alarm setting. 
• Humidity measurement with fast response time.
• Large S-TN LCD, high contrast, easy readout.
• Data hold function for freezing the desired value on display.
• Records Maximum and Minimum readings with Recall.
• RS232/USB computer interface.
• Microprocessor circuit assures maximum possible accuracy, provides special functions and features.
• Heavy duty & compact housing with hard carrying case, designed for easy carry out & operation.
• Auto shut off is available to save battery life.
• Power supply from batteries or DC 9V adapter in.

• Barometer, Humidity, Temperature meter, three in one, professional.
• Barometer unit : hPa, mmHg, inHg.
• Humidity with Dew point measurement
• Temperature measurement with C, F unit.
• Fast response time for humidity measurement.
• Atmosphere measurement with high accuracy.
• Two display can select the four mode ( function ) : Humidity/Temp., Humidity/Dew point, Barometer/Temp., Barometer/Humidity.
• Bright LCD display.
• Microprocessor circuit ensures high accuracy and provides special functions and features.
• Records Maximum and Minimum readings with recall.
• Auto power off saves battery life.
• Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries.
• Durable, long-lasting components, enclosed in strong, compact ABS-plastic housing.

• Professional Humidity measurement with fast response time.
• Temperature measurement with ?, ? unit.
• Two displays, show Humidity/Temperature value at same time.
• Bright LCD display.
• Microprocessor circuit ensures high accuracy and provides special functions and
• features.
• Data hold to freeze the display value.
• Internal C, F selection with default.
• Auto power off saves battery life.
• Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries. Durable, long-lasting
• components, enclosed in strong, compact ABS-plastic housing.

• Humidity meter & Type K/J Thermometer are combined into one meter, intelligent.
• Precision humidity sensor for humidity measurement, high precision, fast response.
• Type K/J thermometer build in temperature linearity & precision cold junction compensation circuit, high accuracy.
• Microprocessor circuit ensures high accuracy and provides special functions and features.
• Super large LCD display, easy readout.
• Dual function meter's display.
• Heavy duty & compact housing case, designed for easy carry out & operation
• Records Maximum and Minimum readings with recall
• Auto shut off saves battery life.
• Data hold function for stored the desired value on display.
• Show the humidity & temperature values on the LCD display at same time.
• Temperature function for C or F be selected by push button on front panel easily.
• Built-in low battery indicator.
• Humidity measurement uses a high precision thin-film capacitance sensor for fast response, not depend on air movement past the probe.
• Humidity probe built-in thermistor sensor for temperature measurement, fast response time.
• Wide range both of humidity & temp. measurement.
• Separate humidity & temp. probe, easy operation and remote measurement.

• Humidity + Temperature + Dew point are combined into one meter, intelligent and professional.
• 0.1 %RH resolution for the humidity reading, 0.1 degree resolution for the Temp. reading.
• Fast humidity measuring response time.
• High accuracy and high precision.
• Dew point measurement.
• Manual and auto manual data logger.
• Data logger function with flexible sampling time selection, can save max. 1000 reading data with recall.
• Just few panel buttons, easy operation.
• Microprocessor circuit assures maximum possible accuracy, provides special functions and features.
• Large LCD with two display, easy readout.
• Heavy duty & compact housing case, designed for easy carry out & operation
• Records Maximum and Minimum readings with Recall.
• Auto shut off saves battery life.
• Data hold function for freezing the desired value on display.
• Show the humidity & temperature values on the LCD display at same time.
• RS232 computer interface.
• Built-in low battery indicator. Wide humidity & temp. measuring range.
• Separate humidity & temp. probe, easy operation and remote measurement.

• Application: Humidity Controller , Humidity indicator, Humidity recorder, data logger
• Range: 10-95% RH
• Resolution: 0.1% RH
• Output: 0 to 1 V (10 mV per 1% RH)
• Output Wire: 4 wires - 2 wires for supply, 2 wires for signal output
• Power : DC 7 V to 15 V
• Sensor:High precision thin film capacitance sensor
• Sensor Probe: separate probe
• Accuracy (23 +- 5 degrees C): >=70% RH +-(3% reading  + 1% RH)
• < 70% RH +- 3% RH
• Power Current: Approx DC 6 mA
• Operating Temperature: 
  Main instrument :0 to 50 C (32 to 122 F)
  Humidity probe: 0 to 60 C (32 to 140 F)
• Operating Humidity: 
  Main Instrument: Less than 90% RH
  Humidity probe : Less than 95% RH
• Weight: 165 g (0.36LB) including battery
• Probe Cable Length : 1 meter
• Dimension: 
  Main Instrument: 100X50X25mm(3.9x2.0x1.inch)
  Humidity probe: Round 26mm dia X 160mm
• Accessories: Operation Manual

• Humidity + Dew point + Type K Thermometer are combined into one meter, intelligent.
• Humidity measurement uses a high precision thin-film capacitance sensor for fast response not depend on air movement past the probe.
• Thin-film capacitance sensor for humidity measurement, high precision
• Type K thermometer build in temperature linearity & precision cold junction compensation circuit, high accuracy.
• Microprocessor circuit assures maximum possible accuracy, provides special functions and features.
• Large LCD with two display, easy readout.
• Heavy duty & compact housing case, designed for easy carry out & operation.
• Auto shut off saves battery life.
• Records Maximum and Minimum readings with recall.
• Data hold function for stored the desired value on display.
• RS 232 PC serial interface.
• Show the humidity & temperature values on the LCD display at same time.
• Temperature function for C or F be selected by push button on front panel easily
• Built-in low battery indicator.
• Humidity probe built-in thermistor sensor for temperature measurement, fast response time.
• Wide range both of humidity & temp. measurement.
• Separate humidity & temp. probe, easy operation. & remote measurement.

• Humidity + Temperature + Dew point are combined into one meter, intelligent and professional
• 0.1 %RH resolution for the humidity reading, 0.1 degree resolution for the Temp. reading.
• Pocket size with Separate humidity & temp. probe, easy operation. & remote measurement
• Fast humidity measuring response time.
• High accuracy and high precision.
• Dew point measurement.
• Just few panel buttons, easy operation.
• Microprocessor circuit assures maximum possible accuracy, provides special functions and features.
• LCD with two display, easy readout
• Heavy duty & compact housing case, designed for easy carry out & operation.
• Records Maximum and Minimum readings with Recall.
• Auto shut off saves battery life.
• Data hold function for freezing the desired value on display.
• Show the humidity & temperature values on the LCD display at same time.
• Built-in low battery indicator.
• Wide humidity & temp. measuring range.
• DC 9V power adapter input socket.

• Humidity + Temperature + Dew point are combined into one meter, intelligent and professional.
• 0.01 %RH resolution for the humidity reading,0.01 degree resolution for the humidity reading.
• Fast humidity measuring response time
• High accuracy and high precision.
• Dew point measurement.
• Manual and auto manual data logger.
• Data logger function with flexible sampling time selection, can save max. 1000 reading data with recall.
• Just few panel buttons, easy operation.
• Microprocessor circuit assures maximum possible accuracy, provides special functions and features.
• Large LCD with two display, easy readout.
• Heavy duty & compact housing case, designed for easy carry out & operation.
• Records Maximum and Minimum readings with Recall.
• Auto shut off saves battery life.
• Data hold function for freezing the desired value on display.
• RS 232 PC serial interface
• Show the humidity & temperature values on the LCD display at same time.
• Built-in low battery indicator.Wide humidity & temp. measuring range.
• Separate humidity & temp. probe, easy operation. & remote measurement.

• Applications: Precision 33% RH, CALIBRATION
• STANDARD for the Humidity Instruments :HT-3003, HT-3004, HT-3005, HT-3006,HA-702, HA-703, HA-704.
• Size: Round 70 mm dia. x 52 mm,Round 2.8 inch dia. x 2.0 inch.
• Weight 120 g ( 0.3 LB ).
• Content: RHA-33 Over saturated salt solution of MgCl.

• Designed to check the moisture level of wood, concrete, and other
• non-wood material.
• 6 % to 40 % moisture range on wood.
• 0 to 100% relative moisture value for Concrete and other non-wood
• material.
• All in one, meter build in the test pins.
• Data hold function to freeze the desired value on display.
• Microprocessor circuit ensures high accuracy and provides special
• functions and features.
• Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries.
• Built-in low battery indicator.
• With the pins' protection cover.
• Durable, long-lasting components, enclosed in strong, compact
• ABS-plastic housing.

• Designed to check the moisture level of soil or other similar material.
• Measurement range : 0 % to 50 % moisture content of soil sample with
• 0.1 % resolution.
• All in one digital soil meter, easy to make operation.
• Data hold function to freeze the desired value on display.
• Microprocessor circuit ensures high accuracy and provides special functions and features.
• Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries.
• Built-in low battery indicator.
• Durable, long-lasting components, enclosed in strong, compact ABS-plastic
• housing.

• Cooperate with an 0.00385 alpha coefficient, meet DIN IEC 751.
• 0 C resistance: 100 ohm.
• Measuring Range: -50 to 400 C,  -58 to 752 F
• Plug DIN plug, 4 pins/4 wires.
• Class :Class A.
• Accuracy: ± (0.15 + (0.002 x T))
• CT : measuring temperature.
  For example :
  Accuracy is 0.15 C for 0 C reading.
  Accuracy is 0.35  C  for 100  C  reading.
  Accuracy is 0.95  C  for 400  C  reading.
• Dimension: 
  Sensing head - 152 mm tube,3.2 mm Dia.
  Probe length - 245 mm.

• 2 in 1, one meter included " type k thermometer " & " type k thermocouple calibrator ".
• Precision calibrator for type k thermometer, calibrating process devices and measuring process signals.
• Wide range : -199C to 1230C ( -325F to 2246F ).
• Microprocessor circuit assures high accuracy and provides special functions and features.
• Build in temperature linearity compensation circuit, high precision.
• C & F select & data hold function for the temperature measurement.
• C & F select by the front button for the temperature calibrator
• Thermocouple sensor for Temp. measurement, fast response time
• RS 232 PC serial computer interface.
• Temp. measuring input to meet any standard type K (NiCr-NiAl ) probe.
• Fitted with standard type K input measuring socket.
• Super large LCD display, easy reading.
• Operates from 006P DC 9V battery
• Used the durable, long-lasting components, including a strong, light weight ABS-plastic housing case.

• Measuring Range: -50C-1000C 
• Dimension: 8mm dia X 10cm

• Useful instrument to measure the surface temperature of small size & narrow spot target,such as IC, transistor, coil, transformer
• Non-contact temperature measurement, wide range from - 10 C to 300 C (14 F to 572 F),wide temperature measuring for general applications.
• 0.1 C/0.1 F resolution.
• C, F display unit, select by front push button.
• Emissivity value can adjust from 0.10 to 0.95. A factory preset emissivity value to 0.95,which will cover 90% of a typical application.
• Microprocessor circuit assures max. possible accuracy, provides special functions & features.
• Separate probe, easy operation. & remote measurement
• Super large LCD display, easy readout
• Heavy duty & compact housing case.
• Records Maximum and Minimum reading with recall.
• Data Hold
• Operates from 006P DC 9V battery.
• Build the RS232 serial interface output. If the meter connect the Personal Computer via the RS232 cable & install the software, then whole system will be used as the "DATA LOGGER",DATA RECORDER" or other kinds modern temperature measuring system.

• 3 in 1, Infrared thermometer + Pt 100 ohm thermometer + Thermocouple ( Type K/J/R/E/T ) 
• thermometer.
• The best professional thermometer in the world.
• Microcomputer circuit with high performance.
• Wide temperature measuring range.
• Build in C & F select button on the front panel
• 0.1 degree resolution for Pt 100 ohm & type K/J/T/E.
• Data hold function for storing the desired value on display
• Memory function to record the maximum & minimum reading
• Build in a REL button, useful for relative measurement.
• LCD display with back light.
• Sensor select button on the front panel, easy to change different type probe.
• Infrared thermometer, non-contact temperature measurement, -20 C to 400 C ( -4 F to 752 F ),precise non contact temperature measurement.
• Emissivity adjustment for IR thermometer.
• Laser guide for IR temperature measurement.
• 4 wires PT 100 probe input, cooperate with an 0.00385 alpha coefficient, meet DIN IEC 751, high precision.
• Thermocouple probe accept 5 different types:type K, type J, type R, type T,typeE
• RS 232 data output, easily cooperate with computer
• Optional data acquisition software for data record
• Auto power off saves battery life.
• Built-in low battery indicator.
• Heavy duty & compact housing case with stand.
• Operate from 006P DC 9V battery.
• Patent pending in TAIWAN, CHINA, USA, GERMANY......

• Professional Vibration Meter.
• Two ranges for Velocity and Acceleration.
• Wide frequency range.
• Memory function to record Max./Min. readings with recall.
• RS-232 computer Interface.
• Super Large LCD Display.
• Auto Power-off.
• Low Battery Indicator.
• Heavy duty & compact housing case.

• Display : 15mm (0.6") digit size 
• Measurement : Velocity
• Acceleration RMS value
• Range : Velocity : 2 ranges, 20 & 200mm/s
• Acceleration : 2 Ranges, 200 & 2000m/s
• Frequency Range : 40Hz to 1 KHz

• Applications for industrial vibration monitoring : All industrial machinery vibrates. The level of vibration is a useful guide to machine condition. Poor balance, misalignment and looseness of the structure will causethe vibration level increase, it is a sure sign that the maintenance is needed.
• Frequency range 10 Hz - 1 kHz,sensitivity relative meet ISO 2954.
• Supply with vibration sensor & magnetic base, full set.
• Velocity range : 200 mm/s.
• Acceleration range : 200 m/s^2
• RMS & Peak measurement.
• Data hold, Memory ( Max. & Min. ).
• Separate vibration probe.
• Optional data acquisition software.
• Microcomputer circuit.
• Auto shut off saves battery life.
• Hard carrying case included

• Applications for industrial vibration monitoring :All industrial machinery vibrates. The level of vibration is a useful guide to machine condition. Poor balance, misalignment & looseness of the structure will cause the vibration level increase, it is a sure sign that the maintenance is needed.
• Pen type digital vibration meter, vibration sensor is built in, all in one.
• Acceleration, Velocity measurement, RMS measurement value.
• Metric & Imperial display unit.
• Frequency range 10 Hz - 1 kHz, sensitivity relative meet ISO 2954.
• Microcomputer circuit, intelligent function, high accuracy.
• LCD display, easy read out.
• Complete set with the Test pin and the Magnetic base are the standard accessories.
• Built-in low battery indicator.
• Heavy duty & compact housing case.
• IP65 protection.
• Compact size, light weight.
• Soft carrying case is the optional accessory.

• Professional torque meter with 15 Kg-cm torque probe, full set.
• 3 kind display unit : Kg-cm, Kg-cm, LB-inch and Newton-cm.
• Peak value measurement.
• Data hold.
• Peak hold measurement .
• High/Low resolution button.
• Fast/Low sampling button.
• Record Max. and Min. readings.
• RS 232 computer interface.

• 100 Kg, Kg/LB/Newton.
• Tension or Compression,
• Peak hold, Zero.
• Positive/ Reverse display.
• 5 digits LCD with back light.
• RS-232 computer interface.
• Full line accessories, optional test stand.
• DC 1.5V battery ( UM-3, AA ) x 6 or DC 9V adapter in.

• Applications: Precision 75% RH Calibration Standard for the Humidity Instruments :HT-3003, HT-3004, HT-3005, HT-3006,HA-702, HA-703, HA-704.
• Size: Round 70 mm dia. x 52 mm,Round 2.8 inch dia. x 2.0 inch.
• Weight 120 g ( 0.3 LB ).
• Content: RHA-75 Over saturated salt solution of NaCl.

• EMF Tester
• Anemometer
• Sound Level Meter
• Lux Light Meter
• Colour Analyzer
• Intelligent Meter
• Environment Meter
• Humidity Meter
• pH Meter
• Water Analyzing Equipment
• Dissolved Oxygen Meter
• Digital Insulation Tester
• Digital Clamp Meter & Power Clamp Meter
• Leakage Current Tester
• Tachometer 
• Stroboscopes
• Gas Leak Testers & Detectors
• Moisture Meter
• Thermometer & Temperature probes
• Calibrator
• Vibration Meter
• Torque Meter 

• EMF Tester
• Anemometer
• Sound Level Meter
• Lux Light Meter
• Colour Analyzer
• Intelligent Meter
• Environment Meter
• Humidity Meter
• PH Meter
• Water Analysing Equipment
• Dissolved Oxygen Meter
• Digital Insulation Tester
• Digital Clamp Meter & Power Clamp Meter
• Leakage Current Tester
• Tachometer 
• Stroboscopes
• Gas Leak Testers & Detectors
• Moisture Meter
• Thermometer & Temperature probes
• Calibrator
• Vibration Meter
• Torque Meter.

• EMF Tester
• Anemometer
• Sound Level Meter
• Lux Light Meter
• Colour Analyser
• Intelligent Meter
• Enviornment Meter
• Humidity Meter
• pH Meter
• Water Analysing Equipment
• Dissolved Oxygen Meter
• Digital Insulation Tester
• Digital Clamp Meter & Power Clamp Meter
• Leakage Current Tester
• Tachometer 
• Stroboscopes
• Gas Leak Testers & Detectors
• Moisture Meter
• Thermometer & Temperature probes
• Calibrator
• Vibration Meter
• Torque Meter.

• EMF Tester
• Anemometer
• Sound Level Meter
• Lux Light Meter
• Colour Analyser
• Intelligent Meter
• Enviornment Meter
• Humidity Meter
• pH Meter
• Water Analysing Equipment
• Dissolved Oxygen Meter
• Digital Insulation Tester
• Digital Clamp Meter & Power Clamp Meter
• Leakage Current Tester
• Tachometer 
• Stroboscopes
• Gas Leak Testers & Detectors
• Moisture Meter
• Thermometer & Temperature probes
• Calibrator
• Vibration Meter
• Torque Meter

Product Details:

• Monitor with real time data logger, save the measuring data along the time information (year, month, date, hour, minute, second) into the SD memory card and can be down load to the Excel, extra software is no need. User can make the further data or graphic analysis by themselves.
• Show Humidity, Temperature and Barometer value in the same LCD.
• 0.1 %RH resolution for the humidity reading
• 0.1 degree resolution for the Temp. reading.
• Used the precision capacitance type humidity sensor, professional and high accuracy for humidity measurement.
• Professional barometer, unit: hPa, mmHg, inHg.
• SD card capacity: 1 GB to 16 GB.
• Large LCD display, easy readout.
• Microcomputer circuit, high reliability.
• The circuit design are designed to consider low power consumption and long battery life when use battery power.
• DC 1.5V (UM-4, AAA) battery x 6 PCs or DC 9V adapter in.RS232/USB computer interface.
• Patented

• Separate professional vibration sensor.
• Vibration meter Acceleration : 200 m/s^2, RMS, PEAK,Max. Hold., g, ft/s^2.
• Velocity :200 mm/s, RMS, PEAK, Max. Hold, cm/s, inch/s.
• Displacement ( p-p ) :2 mm, Max. Hold.
• Tachometer ( photo ) :5 to 100,000 RPM.
• Tachometer ( contact ) :5 to 19,000 RPM.
• Tachometer ( surface speed ) :m/min., ft/min., inch/min.
• Laser photo tachometer.
• Data logger.
• Data hold, Record (max., min.).
• RS-232 computer interface.
• DC 1.5V ( UM-3, AA ) x 4 PCs.
• Patented.

• Absolute vacuum & absolute pressure measurement
• Overload protection up to 2000 mbar max.
• Separate probe, easy operation
• Application : Automobile, Industrial, laboratory heating, ventilation, medical hospital....
• Heavy duty sensor used for air, oil gas, liquid.
• 8 kind display units ( torr, mm Hg, micron, mbar,KPa, Pa, inch Hg, psi ) select by push button on the front panel.
• Auto shut off saves battery life.
• Microprocessor circuit assures maximum possible accuracy, provides special functions and features.
• Records maximum & minimum readings with recall.
• Data Hold function for stored the desired value on display
• Built-in low battery indicator.
• RS232 PC serial interface, can match the personal computer used as the Data Logger, Recorder....

• Three axis ( X, Y, Z direction ) electromagnetic field measurement.
• The EMF tester is designed to provide user a quick,reliable and easy way to measure electromagnetic field radiation levels around power lines, electrical appliances and industrial devices.
• Wide measuring ranges, 3 ranges of 20 micro Tesla, 200 micro Tesla & 2000 micro Tesla.
• The EMF tester is a cost effective, hand-held instrument designed and calibrated to measure electromagnetic field radiation at wide bandwidths from 30 Hz to 300 Hz.
• LCD display, jumbo digit size.
• Data hold
• Separate probe, easy operation.
• DC 9V battery power supply
• Hard case included.

• Pocket size
• 3½ LCD Display (13mm).
• Range : 0~20 mg/L.
• Resolution : 0.1 mg/L.
• Accuracy (23 + 5º C) : 0.4% mg/L.
• Sensor : Polarographic type probe with an incorporated Temperature Sensor.

• Range: 10-95% RH
• Output: DC m V per 1% RH
• Accuracy:(+-3% RH +1 m V) at 25 degrees C
• Battery: 006P DC 9V battery (heavy duty)
• Power Consumption: Approx 5 mA
• Operating Temperature: 0 to 50 C (32 to 122 F)
• Operating Humidity: Less than 95% RH
• Dimension: 200X70X36mm(7.9Zx2.8x1.4inch)
• Weight: 270 g (0.6LB) including battery
• Application: To match DMM be used as a Humidty Meter.

• Measure moisture content over range 9 % to 30 %.
• 9 material species groups memory, calibrations for about 150 different species of wood/timber are
• provided.
• Built-in self-calibration circuit.
• 0 to 50 C manual temperature compensation setting.
• Microprocessor circuit.
• Records Max. & Min. reading.
• Data hold.
• Separate pin type moisture probe, easy operation. & remote measurement.
• RS232 computer interface.

• 6 % to 40 % moisture range on wood.
• 0 to 100% relative moisture value for Concrete and other non-wood material.
• 0.2 % to 50 % moisture range on gypsum.
• Designed to check the moisture level of wood, concrete, gypsum and other non-wood material.
• Microprocessor circuit assures maximum possible accuracy, provides special functions and features. 
• Digital reading with large LCD display.
• Separate pin type moisture probe, easy operation. & remote measurement.
• Records Maximum & Minimum reading with recall. 
• Data hold . 
• Auto shut off saves battery life. 
• RS 232 PC serial interface. 
• Heavy duty & compact housing case, designed for easy carry out & operation.

• 5000 g, 20 KG wide capacity, high resolution, accuracy & repeatability.
• Display unit : gram, Newton & oz.
• Tension & compression capability .
• Peak hold ( Max. load ).
• Zero button.
• Full capacity zero (tare) control.
• Fast/Slow response time push button.
• Positive or reverse direction select.
• Full line accessories ( adapters ).
• Hand held & stand mounted available.
• Microprocessor circuit & exclusive load cell transducer.
• Over load protection.
• RS-232 computer interface ( optional ).
• Professional test stand ( optional ).

• Tension & compression capability .
• 20 Kg, wide capacity, high resolution, high accuracy, high repeatability.
• 3 kind display unit, Kg/LB/Newton.
• Separate sensor.
• Peak hold ( Max. load ) measurement.
• Zero button can operate both for normal & " peak hold " operation.
• Full capacity zero (tare) capability.
• Fast/Slow response time.
• Positive or reverse display direction.
• Hand held & stand mounting.
• Microprocessor circuit & exclusive load cell transducer.
• Over load protection.

• EMF Tester
• Anemometer
• Sound Level Meter
• Lux Light Meter
• Colour Analyser
• Intelligent Meter
• Enviornment Meter
• Humidity Meter
• pH Meter
• Water Analysing Equipment
• Dissolved Oxygen Meter
• Digital Insulation Tester
• Digital Clamp Meter & Power Clamp Meter
• Leakage Current Tester
• Tachometer 
• Stroboscopes
• Gas Leak Testers & Detectors
• Moisture Meter
• Thermometer & Temperature probes
• Calibrator
• Vibration Meter
• Torque Meter

• Sensitivity for Leakage Indicator :Bar LED display panel & audible tone.The LED display indicator of the detector is a relative measurement only
• Frequency Response: 20 KHz to 100 KHz
• Power Supply: DC 9V battery. 006P, MN1604 ( PP3 ) or equivalent, Alkaline or heavy duty type battery
• Power Consumption: Approx. DC 34 mA
• Operating Temp.: 0 C to 50 C ( 32 F to 122 F )
• Operating Humidity: Less than 80% RH
• Weight: Approx. 260 g/0.57 LB ( including battery )
• Size: HWD 255 x 70 x 28 mm ( 10.0 x 2.8 x 1.1 inch )
• Accessories : Operational manual,Rubber bottle plug with plastic tubing, 1/2 inch PVC pipe, Hard carrying case
• Optional Accessory Earphone, Model : EA-100

• Professional Humidity measurement with fast response time.
• Temperature measurement with unit.
• Two displays, show Humidity/Temperature value at same time.
• Bright LCD display.
• Microprocessor circuit ensures high accuracy and provides special functions and
• features.
• Data hold to freeze the display value.
• Internal C, F selection with default.
• Auto power off saves battery life.
• Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries. Durable, long-lasting
• components, enclosed in strong, compact ABS-plastic housing.

• Barometer, Humidity, Temperature meter, three in one, professional.
• Barometer unit : hPa, mmHg, inHg.
• Humidity with Dew point measurement
• Temperature measurement with C, F unit.
• Fast response time for humidity measurement.
• Atmosphere measurement with high accuracy.
• Two display can select the four mode ( function ) : Humidity/Temp., Humidity/Dew point, Barometer/Temp., Barometer/Humidity.
• Bright LCD display.
• Microprocessor circuit ensures high accuracy and provides special functions and features.
• Records Maximum and Minimum readings with recall.
• Auto power off saves battery life.
• Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries.
• Durable, long-lasting components, enclosed in strong, compact ABS-plastic housing.

• 4 in 1 professional measuring instrument:
• Anemometer, Hygrometer,Thermometer, and Light meter.
• Tiny bone shape with lightweight and small size case design.
• Low-friction ball vane wheels design provides high accuracy at high and low air velocity.
• Exclusive photo diode and color correction filter light sensor, spectrum meets C.I.E. photopic.
• High precision thin-film capacitance humidity sensor with fast response.
• Standard type K (NiCr-NiAl) thermocouple outlet suitable for all kinds of type K probe.
• Build in microprocessor circuit assures excellent performance and accuracy.
• Maximum and minimum value Zero button, Data hold.

• Separate professional vibration sensor.
• Vibration meter Acceleration : 200 m/s^2, RMS, PEAK,Max. Hold., g, ft/s^2.
• Velocity :200 mm/s, RMS, PEAK, Max. Hold, cm/s, inch/s.
• Displacement ( p-p ) :2 mm, Max. Hold.
• Tachometer ( photo ) :5 to 100,000 RPM.
• Tachometer ( contact ) :5 to 19,000 RPM.
• Tachometer ( surface speed ) :m/min., ft/min., inch/min.
• Laser photo tachometer.
• Data logger.
• Data hold, Record (max., min.).
• RS-232 computer interface.
• DC 1.5V ( UM-3, AA ) x 4 PCs.
• Patented.

• Applications for industrial vibration monitoring :All industrial machinery vibrates. The level of vibration is a useful guide to machine condition. Poor balance,
• misalignment & looseness of the structure will cause the vibration level increase, it is a sure sign that the maintenance is needed.
• Pen type digital vibration meter, vibration sensor is built in, all in one.
• Acceleration, Velocity measurement, RMS measurement value.
• Metric & Imperial display unit.
• Frequency range 10 Hz - 1 kHz, sensitivity relative meet ISO 2954.
• Microcomputer circuit, intelligent function, high accuracy.
• LCD display, easy read out.
• Complete set with the Test pin and the Magnetic base are the standard accessories.
• Built-in low battery indicator.
• Heavy duty & compact housing case.
• IP65 protection.
• Compact size, light weight.
• Soft carrying case is the optional accessory.

• Pocket size
• With m-Pcircuit
• LCD with annunciator.
• Max., Min, Memory recall button.
• DO, Oxygen in air, Temperature, ATC, Auto calibration.

• This Digital Dissolved Oxygen Meter is supplied with a polarographic type probe with an incorporated Temp. sensor which serves for precise Dissolved Oxygen ( DO ) and Temp. measurement.
• Applications for Aquarium, Medical research, Agriculture, Fish hatcheries, Laboratory,Water conditioning, Mining industry, Schools & Colleges, Quality control.
• Heavy duty dissolved oxygen probe, probe head size can connect with BOD bottle
• All in one Pen type Dissolved Oxygen Meter, easy operation.
• Automatic Temp. compensation from 0 to 50 for sensor.
• Microprocessor circuit assures high accuracy and provides special functions and
• features.
• Multi-display, show Dissolved oxygen and temperature at the same time
• Build in temperature , C,F measurement.
• Temperature unit can default to C or F
• LCD with two display, easy readout.
• Auto power off to save the battery life
• IP-67 Water resistance.
• Records Maximum and Minimum readings with recall.
• Data hold function for freezing the desired value.
• Use the durable, long-lasting components, including a heavy duty & compact
• ABS-plastic housing case
• Dimension: 180 x 40 x 40 mm ( 7.1 x 1.6 x 1.6 inch ).