Simple pocket pH tester ideal for testing water samples. The interchangeable probe is small enough to fit into a test tube, requiring only a small sample for testing.
The checker offers automatic calibration and buffer recognition, calibrated buffer tags, stability indicator, low battery indicator and selectable automatic shut off.
- pH range/resolution: 0.0 to 14.0
- Accuracy: ±0.2pH
- Battery: 1 x 1.5v/approx. 1000 hours