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AZ Waterproof pH Meter Pen

$79.95
AZ Waterproof pH pens raise the bar in ease of use, reliability, function and price point. AZ meters provide a big IP65 LCD screen with dual pH and temperature display. Wide pH measuring range from 0 to 14 and a temperature range of -5°C to +60°C. 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) ensures accurate readings in all climates. Auto off function maximizes 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