pH Meter

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• Range: 0~14pH.
• Resolution: 0.1pH.
• Accuracy: +0.1pH.

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• 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

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• 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.

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• Automatic Calibration
• 5 Standard Buffers
• Simultaneous display of pH and temperature

• Range: (pH) -2.00 to 16.00 pH
• Range: (mV) ±399.9 mV ; ±2000 mV
• Range: (Temp) -9.9 to 120.0°C
• Resolution: (pH) 0.01 pH
• Resolution: (mV) 0.1 mV; 1 mV
• Resolution: (Temp) 0.1°C
• Accuracy (@20°C): (pH) ±0.01 pH
• Accuracy (@20°C): (mV) ±0.2 mV (±399.9 mV); ±1 mV (±2000 mV)
• Accuracy (@20°C): (Temp) ±0.4 °C (0.0 – 100.0 °C); ±1 °C (outside) (excluding probe error)
• pH Calibration: automatic, 1 or 2 points with 5 automatically recognized buffers (pH 4.01, 6.86, 7.01, 9.18, 10.01)
• Temperature Compensation: automatic (with HI 7669/2Wprobe) or manual from -9.9 to 120°C
• pH Electrode: (included) HI 1131B, glass-body, single junction, refillable, BNC connector, 1mcable
• Temperature Probe: (included) HI 7669/2Wwith 1 m cable
• Input Impedance: 1012 Ohm
• Power Supply: (included) 12 Vdc adapter
• Environment: 0 to 50°C (32 to 122°F); RH max 95%
• Dimensions: 240 x 182 x 74 mm
• Weight: 1.1 Kg
• Product Contents:pH 211 is supplied with pH electrode, temperature probe, electrode holder, pH 4.01 & 7.01 buffer solutions (20 mL ea.), HI 7071S electrolyte solution, power adapter and instructions.Automatic or manual Temperature Compensation, Extended mV Range.

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• Range: 0.0 to 14.0 pH
• Resolution: 0.1 pH
• Accuracy: ±0.1 pH
• Calibration: manual, 1 point
• Temperature Compensation Environment:0 to 50°C / 32 to 122°F; max RH 95%
• Battery Type / Battery Life: 3 x 1.5V, alkaline / 700 hours of use
• Dimensions / Weight: 150 x 30 x 24 mm / 85 g

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• Ideal for commercial use. Includes a carrying case with belt clip.
• Highly efficient and accurate due to its advanced microprocessor technology.
• Hold Function: saves measurements for convenient reading and recording.
• Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries.
• Measurement Range: 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' image.
• Built-in digital thermometer
• Display: large and easy-to-read LCD screen.
• Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution.
• Meters can be recalibrated with a mini-screwdriver.
• Also available in "x10" mode: reads in increments only of 10 ppm (0-9990 ppm).

• TDS Range: 0 - 9990 ppm (mg/L)
• Temp. Range: 0 - 80 degrees Celsius
• Resolution: 1 ppm, 1 degree Celsius (also available in 10 ppm)
• Accuracy: +/- 2%
• Conversion Factor: NaCl (avg. 0.5)
• ATC: Built-in sensor for Automatic Temperature Compensation of 1 to 50 degrees Celsius (33 to 122 degrees Fahrenheit)
• Power source: 2 x 1.5V button cell batteries (included) (357A)
• Battery life: 1000 hours of usage
• Dimensions: 15.5 x 3.1 x 2.3cm (6.1 x 1.25 x 1 inches)
• Weight with case: 76.5g (2.7 oz)
• Weight without case: 56.7g (2 oz)

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• Easy calibration
• Automatic temperature compensation
• ExtendedmV Range
• Large LCD
• Manual 1 or 2 point calibration
• Lowbattery indicator
• pH electrodewith built-in temperature sensor

• Range: (pH) 0.00 to 14.00 pH
• Range: (mV) ±1999 mV
• Range: (Temp) 0.0 to 100.0°C
• Resolution: (pH) 0.01 pH
• Resolution: (mV) 1 mV
• Resolution: (Temp) 0.1°C
• Accuracy(@20°C): (pH) ±0.01 pH
• Accuracy(@20°C): (mV) ±1 mV
• Accuracy(@20°C): (Temp) µ0.4°C (excluding probe error)
• pH Calibration: manual, 1 or 2 point, through trimmers (offset ±1 pH; slope: 85 to 105%)
• Temperature Compensation: automatic, 0 to 70°C (32 to 158 °F)
• pH Electrode: (included) HI 1217D pH electrode, double junction, gel filled, with internal temperature sensor, DIN connector and 1m cable
• Input Impedance: 1012 Ohm
• Battery Type/Life: (1) 9V (included) / approx. 100 hours of continuous use
• Environment: 0 to 50°C (32 to 122°F); RH max 95%
• Dimensions/Weight: 164 x 76 x 45 mm / 180 g
• Product Contents:HI 8314 is supplied with pH electrode, calibration and cleaning solutions, calibration screwdriver, battery, protective case and instructions.