LED pH Meter

Batteries and calibration solution are NOT included. Typically, a fairly neutral pH of between 6.2 and 7.3 is necessary for hydroponic plants to absorb nutrients but this can change depending on application.

Specifications:
- Digital calibration
- Water resistant
- LCD Display
- pH meter is factory calibrated, however you will need to source your own calibration solutions.
- Includes a cap and storage box.
- Batteries not included (LR44 batteries are required).

Technical details:
- pH Range: 0 – 14
- Accuracy: +/- 0.2 pH
- Calibration instructions contained within packaging
- Minimum EC/TDS for usage: 9.5 µS/5 ppm
- Glass electrode with reference sensor for readings
- Power supply: 2 x 1.5V button batteries (LR44 batteriesNOT included)

What's in the box
1 x pH meter