- Measuring range: -0.0 to 14.00 pH
- Resolution: 0.1 pH
- Relative accuracy: 0.1
- Points of calibration: 1-3 pts
- Buffer auto recognition: YES
- Indication of calibration points: YES
- Stability measurement indication: YES
- Auto off: YES
- Display: LCD
- IP Protection: IP 67
- Power supply: 4x1,5V AAA batteries
- Battery life: > 400 hrs