• Extech PH220-C  Waterproof Palm pH Meter with Temperature

Compact size pH meter with cabled pH electrode

The Extech PH220-C pH Meter is a Palm pH with Cabled Electrode. Microprocessor provides for Automatic Buffer recognition. Memory stores 25 readings. Large LCD displays pH or mV and temperature simultaneously. Includes cabled pH electrode, protective holster, pH buffers and 9V battery


Waterproof Palm pH Meter with Temperature Features:

  • Large LCD displays pH or mV and Temperature simultaneously
  • Microprocessor provides for Automatic Buffer recognition
  • Memory stores 25 readings
  • Automatic Temperature Compensation
  • Unit is completely waterproof when electrode is connected to the meter
  • Low Battery indicator and Auto Power off
  • Includes cabled pH electrode, protective holster, pH buffers and 9V battery



Specifications                  Model PH220-C
Type                             Cabled pH Electrode Stick pH Electrode
pH                                 0.00 to 14.00pH
mV                               -999 to 999mV
Temperature              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)


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Extech PH220-C Waterproof Palm pH Meter with Temperature