• AZ Waterproof pH Pen

AZ Waterproof pH Pen

AZ Waterproof pH Pen’s raise the bar in ease of use, reliability, function and price point.  AZ Waterproof pH Pen’s provide a big IP65 LCD screen with dual pH and temperature display.  Wide pH measuring range from 0-14 and a temperature range of -5 degrees to +60 degree Celsius.  Waterproof IP65 keypad with simple one touch auto calibration.  Also includes a hold button to freeze current readings in low visibility.  ATC (auto temperature compensation) ensure accurate readings in all climates.  Auto off function maximises battery life.


  • Low cost pH pen
  • Big LCD dual display temp. & pH value with ATC
  • One touch for auto-calibration
  • Waterproof housing meets IP65 rating
  • Automatic buffer recognition to avoid errors during calibration
Size guide


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