
AquaMaster Tools P110-Pro2 PH/EC/Temp
AquaMaster Tools P110 Pro2 EC/pH/Temperature Meter
The AquaMaster Tools P110 Pro2 is the direct successor to the well-known P110-Pro combo meter. Instead of small button cells, this model uses standard AAA batteries. The new black display with white digits also provides excellent readability under different conditions.
With this device, you can measure pH, EC and temperature in an instant. The display allows you to easily switch between 1 or 2 decimal places for increased precision. After 30 days, the display automatically reminds you that it is time to recalibrate. If the waterproof housing (IP67) accidentally slips from your hands into the water, there is no need to worry: the P110 Pro2 simply floats on the water.
Improvements compared to the P110-Pro
- Standard batteries: Operates on 2 AAA batteries (included). No more hassle with empty button-cell batteries.
- High-contrast display: Black screen with bright white text for improved readability in bright light.
- Adjustable precision: Choose between 1 or 2 decimal places on the display (e.g. pH 6.8 or pH 6.82).
- Calibration reminder: The calibration indicator on the display automatically disappears after 30 days. This lets you know exactly when it is time to recalibrate.
- Convenient cap attachment: The cord keeps the protective cap attached to the meter, so you will never lose the cap while measuring.
Specifications
| Property | Specification |
|---|---|
| pH range | 0.1 - 14.00 pH (accuracy ± 0.1 pH) |
| EC range | 0.0 - 19.99 mS/cm (accuracy ± 2% F.S.) |
| Temperature range | 0°C - 50°C (accuracy ± 0.5°C) |
| ATC | Automatic temperature compensation between 0°C and 50°C |
| Power supply | 2 x 1.5V AAA batteries |
| Weight | 132 grams |
| Waterproof rating | IP67 (floating) |
| Electrode | Replaceable (dry storage electrode) |
Instructions for use
Measurement:
- Remove the cap and switch on the meter.
- Immerse the electrode in the liquid and gently stir.
- Wait until the reading on the display stabilises.
- Use the buttons to switch between pH, EC and temperature.
Maintenance and storage:
- Rinse the electrode with tap water or distilled water after use.
- Do not dry the glass bulb with a cloth, as this can cause static electricity.
- The Pro2 has a dry storage electrode, but using KCl storage solution in the cap significantly extends its lifespan.
Calibration:
- pH: Automatic 2-point calibration using pH 4.01 and pH 7.00 calibration solutions.
- EC: Manual calibration. Use 1413 µS/cm EC calibration solution for this.
Package contents
- 1 x AquaMaster Tools P110 Pro2 combo meter
- 2 x AAA batteries
- 1 x User manual
User manual
View and download the online user manual for the P110 Pro2 here.
Product videos
Using the P110 Pro2:
Calibrating the P110 Pro2:












