Scientific Instruments

• Larger Dual LCD with backlight
• Data Hold
• Max / Min / Avg value with relative time stamp
• Zero Adjust, Offset and DIF function
• Auto Power Off
• Low Battery indication
• USB Computer Interface(Advanced Software Program for all windows)

• Soft carrying case
• Gift Box
• Tubes
• Manual
• Battery
• USB Cable
• CD Software

• 3 1/2 Digits LCD display
• 2000 counts
• Data hold Function
• Auto Range
• Measuring forward voltage, reverse voltage, forward saturation voltage drop, amplication factor, reverse leakage current of various crystal diode, audios, silicon controlled rectifier (SCR), field effect transistor (FET).
• Measuring rated working voltage of chyemical capactior, ethylene capacior, a capacitor, leaded multilayer ceramic capcitor, high voltage locker.
• Measuring protection voltage of varsitor.
• Measuring starting voltage of neon bulb, neon lamp.
• Measuring constant voltage value of 78, 79 series three-pole circuit.

• Hard case (Meter Enclosed)
• Test Leads
• Manual

Features:

• Large LCD display, easy to read.
• Max. Hold function for stored the maximum value on display.
• Frequency weighting networks are designed to meet the IEC 651 type 2.
• Warning indicator for over and under load.
• LCD display for low power consumption & clear read-out even in bright ambient light.
• A & C weighting networks are conformity to standards.
• Time weighting(FAST & SLOW) dynamic characteristic modes.
• Used the durable, long-lasting components, including a strong,light weight ABS-plastic housing case.
• AC/DC output for system expansion.
• Build in adj. VR is available for easy calibration.
• Small and light weight design allow one hand operation.
• Condenser microphone for high accuracy & long-term stability.
• Low battery indicator.

Specifications:

• Display - 18mm LCD 3 1/2 digits.
• Functions - dB (A & C frequency weighting), Time weighting(Fast, Slow), Max. hold, AC & DC output.
• Measurement Range - 3 ranges, 30 to 130 dB, input signal only.
• Resolution - 0.1 dB.
• Operating Temp - 0 degree Celsius to 50 degree Celsius
• Operating Humidity - Less than 80% RH
• Power Supply - 006P DC 9V battery(heavy duty type).
• Power Consumption - Approx. DC 6mA.
• Dimension - 205 x 80 x 35 mm.
• Weight - 280 g(including battery).

• Measurement frequency ranging: 300 Hz to 8000 Hz
• A & C weighting selectable
• Quasi-Analog bar indicator: 1 dB display steps, 50dB display range, updated every 40ms
• Auto or manual ranging selectable
• Fast & Slow response selectable
• Record Max. / Min
• Microphone: 6mm (Dia.) electric condenser type
• Large 3-1/2 digit LCD display
• Auto power off: 20 min after non-operation
• Low battery indicator
• Monitor the sound levels from traffic noise, alarm systems and workplace machinery

• Sealed by "0" rings
• 8 voltage settings : 240Vac, 2kV, 6kV, 11kV, 22kV, 33kV,
• 132kV, and 275kV
• High bright LEDs visual indication
• Sound indication
• Easy-to-proov method
• Self-test selection
• Use 3 x 1.5V "C" batteries
• High impact nylon casing
• Non-contact work by proximity
• Compatible with most link sticks
• Light weight, robust, & compact
• Suitable for indoor and outdoor use
• Detect low voltage on any systems
• Easy access to batteries
• No special parts needed
• Simple and efficient to use

• 100µA high resolution
• Large 3 3/4 (4000 Counts) LCD display
• Auto Power Off
• Shielded transformer jaw opens to 1.2"
• Max/Min, Data Hold, Low battery indication
• Overload protection

• 3 1/2 Digits LCD display
• 1999 Counts
• Backlight
• Data Hold
• Auto Ranging
• 3 in 1
  Insulatioon Resistance
  Phase Testing
  & Voltage Testing
  
  

• Operatinal Voltage:60~600V (3 phases AC)
• Limit Support Voltage:2000V/minute (impulse voltage 4000V)
• Measuring Frequency Range:20Hz ~ 400Hz
• Time Limit for continuous measurement:Less than 60 minutes at 200V AC
• Less than 4 minutes at 600V AC

• Large dual display and backlight
• Sampling rate 2.5 sample per second
• Dual display temperature and humidity
• Type K temperature

• Hard Carrying Case
• Manual
• K temperature probe

• Small Scale
• High Trig Sensitivity
• Easy to Operate
• High Performance / Price Ratio
• Power Supply: AC 200 + 10% V

• Power Cord
• 20Mhz Oscilloscope probe
• Manual

• LCD display with backlight
• Leakage volume in dangerous zone will sound beeping and a red LED flashing
• Low Leakage volume display for warning

• Gift Box
• Carrying Case
• Manual

• The Amplifier Probe is designed to identify and trace wires or cables within a group without damaging the insulation.
• Works with any Tone Generator to identify wires.
• Volume control for increased sensitivity and adjustable to suit work enviornment.
• Recessed ON/OFF button prevents battery drain.
• Power supply is from any 9V battery with a life of approximately 100 hours.
• A plug receptacle is designed for head set or hand set.
• Tone Generator is a great tool for locating and identifying cable pairs or individual conductors.
• Besides providing tone generator, tone generator serves as a continuity and polarity tester.
• Test results are displayed by a three-colored led.

• Tone Generator - Waveform: Square Wave
• Frequeny: 1.13KHz +/- 15%
• Amplitude: 629V P-P
• Over Voltage Protection: 100V DC
• Amplifier Probe - Frequency Detection: 1Hz - 12KHz
• Receiver Distance: 50 - 60 mm
• Sensitivity Control: yes
• Connection: RJ11 connector
• Operating Temperature & Humidity: 0 degree C ~ 40 degree C, 80% Max
• Storage Temperature & Humidity: -10 degree C ~ 50 degree C, 80% Max
• Power Source:- Amplifier Probe : 9V battery, Tone Generator : 9V battery
• Dimensions:- Amplifer Probe : 270(L) x 50(W) x 25(H) mm, Tone Generator : 62(L) x 58(W) x 34(H) mm
• Weight:- Amplifer Probe : 125g (battery included), Tone Generator : 120g (battery included)

Features:

• Meets IEC 651 Type I requirements and offers superior accuracy for critical measurements
• Large, easy-to-read LCD display
• Triple range measurement
• "A & C" frequency weighting
• AC output signal for use with dataloggers
• 1/2" electret condenser microphone for high accuracy and longterm stability
• Internal 94dB calibration
• Data Hold, Max Hold and low battery indication
• Hard carrying case and batteries included
  (windshield ball must be ordered separately)

Specifications:

• Measuring Range: 30 to 130 dB (A & C)
• Resolution: 0.1 dB
• Accuracy: ±1.0 dB
• Frequency: 31.5 Hz to 8 kHz
• Time Weighting: Fast/Slow (A & C)
• Power Supply: 2 x 9V batteries
• Dimensions: 10.2 x 3.4 x 1.4" (260 x 87 x 36mm)
• Weight: 16 oz (450g)

• 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.

• Frequency weighting meet IEC 61672 type 2.
• A & C frequency weighting.
• RS232 computer interface.
• External calibration VR.
• High accuracy condenser microphone
• Peak Hold.
• Over and under load indicator.
• Durable, strong light weight ABS-plastic housing case.

• 3 1/2 Digit LCD display
• 2000 Counts
• Large LCD Display
• Full Protection function, capacitor with the function of self discharge
• Auto Power Off

• Precise non-contact measurments
• User selectable C or F
• Selectable body and surface temp
• Set alarm value
• Memorization of the last 32 measurements
• Automatic data hold & Auto Power off
• Automatic range selection and display
• Resolution 0.1 C (0.1F)
• Backlight LCD display

• Memory for 32,700 readings
• LCD to show logging information easily
• Free selectable measurement cycle from 1sec to 24hrs
• Battery life : more than 3 years (Under Ideal condition at 22oC)
• Display all status for Alarm and Record through 2 LED’s
• Alarm display if user-defined max/min values are exceeded
• Analysis software used to view graphically or Text mode for logging data
• USB Computer Interface (Advanced Software Program for all windows)

• Battery
• Holding Case
• Safety Lock
• USB Cable with Software

• High Resolution 0.001 Bar Measurement
• 5 Popular Pressure Units For Seletion
• Measure Gauge / Differential Pressure
• Hold, Max / Min, Record Features
• Over-Range Indication With Error
• Message Shows On Screen
• Rs232rs232 Interface

• Measure Gauge / Differential Pressure
• Pressure Range 0~15 Psi
• Hold / Max / Min / Record Features
• Rs232 Interface

• Measure Gauge / Differential Pressure
• Pressure Range 0~30 Psi
• Hold / Max / Min / Record Features
• Rs232 Interface

• Measure Gauge / Differential Pressure
• Pressure Range 0~100 Psi
• Hold / Max / Min / Record Features
• Rs232 Interface.

• The Amplifier Probe is designed to identify and trace wires or cables within a group without damaging the insulation.
• Works with any Tone Generator to identify wires.
• Volume control for increased sensitivity and adjustable to suit work enviornment.
• Recessed ON/OFF button prevents battery drain.
• Power supply is from any 9V battery with a life of approximately 100 hours.
• A plug receptacle is designed for head set or hand set.
• Tone Generator is a great tool for locating and identifying cable pairs or individual conductors.
• Besides providing tone generator, tone generator serves as a continuity and polarity tester.
• Test results are displayed by a three-colored led.

• TONE GENERATOR - Waveform: Square Wave
• Frequeny: 1.13KHz +/- 15%
• Amplitude: 629V P-P
• Over Voltage Protection: 100V DC
• AMPLIFIER PROBE - Frequency Detection: 1Hz - 12KHz
• Receiver Distance: 50 - 60 mm
• Sensitivity Control: yes
• Connection: RJ11 connector
• GENERAL
• Operating Temperature & Humidity: 0 degree C ~ 40 degree C, 80% Max
• Storage Temperature & Humidity: -10 degree C ~ 50 degree C, 80% Max
• Power Source:- Amplifier Probe : 9V battery, Tone Generator : 9V battery
• Dimensions:- Amplifer Probe : 270(L) x 50(W) x 25(H) mm, Tone Generator : 62(L) x 58(W) x 34(H) mm
• Weight:- Amplifer Probe : 125g (battery included), Tone Generator : 120g (battery included)