PH50 Waterproof pH Pen

Brand: Extech

Easy to use, rugged pH pen with 2 to 12pH range.
Features
  • pH range: 2 to 12pH.
  • LCD displays pH readings.
  • Easy to calibrate single CAL key with automatic pH buffer recognition (4, 7, and 10pH).
  • Choice of 3 point calibration for better accuracy.
  • Data hold freezes reading on display.
  • Low battery indicator, Auto power off.
  • Complete with built in electrode, sensor cap, inner pH electrode protection cap, and 4 LR44 button batteries.

Specifications

Brand

Accuracy

  • ± 0.3 pH

Dimensions, Weight

  • 6 x 1.5 x 0.9” (152 x 37 x 24 mm) / 2.3 oz. (65 g)

pH Range

  • 2.0 to 12.0 pH

Power

  • four LR44 Button Batteries

Resolution

  • 0.1 pH
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