Extech Waterproof pH Meter Kit

The Extech Waterproof pH/mV/Temperature Kit is a 3-in-1 meter with lab-quality performance.


  • Automatic temperature compensation
  • Memory stores up to 200 readings with series number
  • Choice of 3 point calibration for better accuracy
Your Price $364.09
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The Extech Waterproof pH/mV/Temperature Kit has a memory that stores up to 200 readings with series number, measured value, and temperature. Users have a choice of a 3-point calibration for better accuracy for pH 4, 7, and 10.


  • Waterproof housing (meets IP57)
  • Automatic calibration (4, 7, and 10pH)
  • Choice of 3 point calibration for better accuracy
  • Automatic Temperature Compensation
  • Memory stores up to 200 readings with series number, measured value and temperature
  • Large blue backlit dual LCD display
  • Auto power off saves battery life with disable function
  • Complete with pH/mV/Temperature electrode, protective rubber holster, pH calibration solutions (4, 7, and 10pH), 2 AA batteries, and hard carrying case
  • pH range: -2.00 to 19.99pH
  • pH resolution: 0.01pH
  • pH accuracy: ±0.02pH
  • mV range: -1999 to + 1999mV
  • mV resolution: 1mV
  • mV accuracy: ±0.15mV
  • Temperature range: 32 to 212°F (0 to 100°C)
  • Temperature resolution: 0.1°
  • Temperature accuracy: ±1°F/±0.5°C
  • Power: two AA batteries
  • Meter dimensions: 4.7 x 2.6 x 1.2" (120 x 65 x 31mm)
  • Meter weigth: 6.3oz (180g)
  • Kit dimensions: 14 x 10.75 x 3” (355.6 x 273 x 76.2mm)
  • Kit weight: 2.9lbs (1.3kg)
  • (1) pH 300 meter
  • (1) pH/mV/temperature electrode
  • (1) protective rubber holster
  • (1) 50mL bottle of pH 4 buffer
  • (1) 50mL bottle of pH 7 buffer
  • (1) 50mL bottle of pH 10 buffer
  • (2) AA batteries
  • (1) Hard-sided carrying case
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Extech Waterproof pH Meter Kit
Waterproof pH/mV/temperature kit with pH electrode, protective rubber holster, pH calibration solutions, and carrying case
Your Price $364.09
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