Quelle chance d'avoir découvert ce site ! Ce modèle est pratique, solide, et résiste parfaitement à l'eau. La lecture reste nette même dans l'obscurité, idéal pour mes vérifications nocturnes. Très bon rapport qualité-prix, je suis ravi de mon achat.









Pen P50 Pro2 Aqua Master Tools — pH and temperature meter
Pen P50 Pro2 Aqua Master Tools — pH and temperature meter
The Aqua Master Tools Pen P50 Pro2 measures the pH and temperature of your nutrient solution. Compact and floating, with a replaceable electrode, it makes checks at watering time easier.
- pH and temperature in one instrument
- 2 AAA batteries included
- Calibrate as instructed in the model's manual
Pen P50 Pro2 Aqua Master Tools — pH… 75,99 €Product presentation
Pen P50 Pro2 Aqua Master Tools — pH and temperature meter
The Aqua Master Tools Pen P50 Pro2 measures the pH and temperature of your nutrient solution. Compact and floating, with a replaceable electrode, it makes checks at watering time easier.
What is it for?
This pH meter is suitable for checking water acidity before watering. It does not measure EC; pair it with a conductivity meter if you also want to monitor the overall salt concentration.
What makes this model different
The Pro2 version adds AAA batteries, a black display with white characters and a calibration reminder after 30 days. Store the electrode upright in the recommended KCl solution.
Getting started and caring for your instrument
Rinse the measuring area as instructed in the manual, calibrate using clean solutions and wait for the reading to stabilise. Check a dirty or worn electrode before changing the nutrient solution. The number of displayed decimal places must not be confused with measurement accuracy.
| Measurements | pH and temperature |
|---|---|
| pH range | 0.0 to 14.0 |
| Temperature | 0 to 50 °C |
| pH accuracy | ±0.1 pH |
| Protection rating | IP67 |
| Power supply | 2 AAA batteries included |
Also explore our pH and EC meters and accessories to complete your setup.
For regular checks, choose calibration solutions suited to your instrument.
Related products
pH 7.00 Aqua Master Tools — calibration solution — 100 ml, pH 4.01 Aqua Master Tools — calibration solution — 100 ml, KCl Aqua Master Tools — storage solution — 100 ml, E50 Pro2 Aqua Master Tools — EC and temperature meter.
Features detailed
| Power supply | 2 AAA batteries included |
|---|---|
| Protection rating | IP67 |
| Measurements | pH and temperature |
| Temperature | 0 to 50 °C |
| pH range | 0.0 to 14.0 |
| pH accuracy | ±0.1 pH |
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Your questions
Download
P50 Pro2 manual
Official Aqua Master Tools manual for P50 Pro2. Manufacturer document for this model generation.
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