Sinotester PH-0093 Pen Type pH Meter (0.0～14.0 pH)

- Measuring range: 0.0～14.0 pH, 0～55℃
- Resolution: 0.01 pH, 0.1℃
- Accuracy: ±0.1pH, ±1℃
- ATC：0-50℃
- Working voltage：4*1.5V (AG-13 type button cell battery)
- Working condition：0~50℃, RH<95%
- 2 point calibration