ADWA AD11 Professional Waterproof pH-Temperature Pocket Tester with replaceable probe


1 or 2 point automatic calibration; Automatic temperature compensation; Range: -2.0 to 16.0 pH; Resolution: 0.1 pH; Accuracy: ±0.1 pH

  • Parameters: pH, Temperature


AD11 is the most advanced microprocessor based Waterproof pH/Temp pocket testers in the market. These fast, stable and precise pocket testers are for users who require the greatest accuracy. The modular design allows replacing the electrode in a fast and simple way. Features such as stability indicator, automatic calibration and automatic temperature compensation make these waterproof pocket testers a must-have in a variety of industries.

pH Specifications

pH range

-2.0 to 16.0 pH

pH Resolution

0.1 pH

pH Accuracy (@25ºC/77ºF)

±0.1 pH

pH Calibration

Automatic, 1 or 2 point with 2 sets of memorized buffers (pH 4.01/7.01/10.01 or

Temperature Compensation

Automatic for pH readings

Temperature Specifications

Temperature Range

-5.0 to 60.0°C
23.0 to 140.0°F

Temperature Resolution

0.1°C / 0.1°F

Temperature Accuracy

±0.5°C / ±1°F

°C / °F


Additional Specifications


AD11P replaceable pH/Temperature electrode (included)

Battery Type / Life

4 x 1.5V Button type / Approx. 300 hours


175.5 x 39 x 23 mm


100 g

Ordering Information

Adwa AD11 is supplied with AD11P - pH/Temperature probe; AD70004 - pH4 calibration solutions in sachet (20 ml); AD70007 - pH7 calibration solutions in sachet (20 ml); Protective cap; Clip holder; Wrist strap; Batteries (4 x 1.5, button types); Instruction manual


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