Extech Waterproof Palm pH Meter

The Extech Waterproof Palm pH Meter simultaneously displays pH or mV and temperature.


  • For use with cabled or stick electrode
  • Memory stores 25 readings
  • Unit is waterproof when electrode is connected to the meter
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The Extech Waterproof Palm pH Meter simultaneously displays pH or mV and temperature. The Extech Waterproof Palm pH Meter features a big-digit LCD display in a rugged housing with a choice of a stick or cabled pH electrode. The microprocessor provides for automatic buffer recognition, and the memory stores up to 25 readings. The electrode has a built-in automatic temperature compensation for high-accuracy readings. The instrument is specifically designed for fast response measurements.

  • pH range: 0.00 to 14.00pH
  • mV range: -999 to 999mV
  • Temperature range: 32 to 212°F (0 to 99.9°C)
  • Resolution:  0.01pH,1mV, 0.1°
  • Accuracy: ±0.01pH, ±2mV, ±0.8°F/±0.5°C
  • Dimensions: 4.4 x 3.1 x 1.5" (111 x 79 x 39mm)
  • Weight: 9.2oz (260g)
  • (1) Palm pH/mV meter
  • (1) pH electrode with 1m cable
  • (1) Protective holster
  • (1) pH 4.00 pouch
  • (1) pH 7.00 pouch
  • (1) 9V battery
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Palm waterproof pH/mV meter with cabled electrode
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