1. Measuring Mode: pH/ORP/Temperature
2. Auto-Read Function
3. Temperature Compensation: Automatic with PT-1000 or NTC 30K
4. Calibration: Built-in Tech Buffers automatic recognition, up to 3-point auto calibration, showing offset and slope after calibration
5. RS-232 Interface
6. Power: Max. 1 W
7. Weight: 0,8 Kg