Description
The Aqua Master P50 Pro2 is the upgraded version of the popular pH/temperature meter. The ideal penmeter for measuring pH and temperature in a wide range of liquids. Suitable for many industries, user-friendly, and highly accurate.
What’s new in the Pro2:
- AAA batteries instead of button cells
- Black display with white characters for improved readability
- Selectable 1 or 2 decimal precision
- Calibration reminder after 30 days
The meter fits comfortably in your hand thanks to the rubber ergonomic back and the cap cord. With 2-point automatic calibration, IP67 waterproof rating, and the ability to float, it’s built for demanding daily use. The replaceable electrode significantly extends the lifespan of the meter.
We recommend storing the meter upright with KCI storage solution in the cap.
Aqua Master P50 Pro2 Specifications:
Temp. Range: 0°C ~ 50°C (32°F ~ 122°F)
pH Resolution -pH: ± 0.1 or 0.01
Temp. Resolution: 0.1 ºC (1.0 ºF)
pH Accuracy: ± 0.1 pH
Temp. Accuracy: ±0.5°C (32°F)
Features
Power supply: 3 × 1.5 Volt AG-13 button cell battery (included)
Auto. power-off After 8 minutes
Calibration indicator With correct calibration.
Waterproof IP67
Weight 132 grams
With Aqua Master Tools’ unique selection of high-quality waterproof pen meters, you are assured of rapid and accurate measurements. The ergonomic soft touch rubber back ensures a continues stable touch and usage.
Extend the life of your pen meter with Aqua Master Tools’ replaceable electrodes and accurately measure the parameters of any liquid, substrate, and substance.
We recommend storing the Aqua Master P50 Pro2 in an upright position with Aqua Master pH Probe Storage Solution in the protective cover. Calibrate using Aqua Master pH 4.01 Calibration Solution or Aqua Master pH 7.00 Calibration Fluid.




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