Pre-testercis (at 0.1) to measure the pH (potential Hydrogen, from 0 to 14.0) of nutrient solutions.
Pre-testercis (at 0.1) to measure the pH (potential Hydrogen, from 0 to 14.0) of nutritive solutions.
Indispensable in hydroponics and practical in soil culture.
Can be calibrated in 2 points (Buffers pH6.86 then pH4.01).
The best quality/price ratio!
Technical characteristics :
- Range: from 0 to 14.0 pH
- Accuracy + Resolution: 0.1
- T°C : 0/50°C
- Calibration : 2 points (Buffer pH6.86 then pH4.01)
- Dimensions: 150 x 29 x 20 mm
- Power supply : LR44 LR1130 alkaline button cell(s)
- Weight : 51 g
Please note: a pH meter probe must be stored constantly immersed, preferably in mineral or demineralized water.