Hanna pH Tester
This pH tester offers automatic one- or two-point calibration with automatic recognition of calibration solutions.
Low battery indicator and auto power off selection.
Notice of calibration solutions used
Stability indicator.
With its compact size, single button operation and ease of calibration, the GroPro pH128 is the optimal tool for pH measurements in nutrient solutions and soil mixtures.
- Replaceable pH electrode
- High accuracy
- Economical
- Automatic calibration
- Large display
- Stability indicator
- Auto - shut-off
- Long battery life
