| Technical Specifications | |
| Range | PH：0.00～14.00 pH , |
| ORP：-1200～＋1200 mV | |
| Accuracy | pH : ±0.1 pH , ORP：±2mV |
| Temp. Comp. | 0–100 ℃, manual / automatic ( PT1000 , PT100, NTC 10k, RTD ) |
| Operation Temp. | 0～60℃ (Match Normal temp sensor) |
| 0～100℃(Match high temp sensor) | |
| Sensor | Two/ Three Composite PH sensor, ORP sensor |
| Calibration | 4.00；6.86；9.18 Three Point Calibration |
| Display | 128 * 64 dot matrix LCD |
| Current output signal | Isolation,Reversible Transferable 4-20mA signal output, max circle resistance 750Ω |
| Control output signal | High and low limit alarm contact each group (3A/250VA), normal open contact relay |
| Communication signal | Modbus RS485, baud rate: 2400, 4800, 9600 |
| Power supply | AC220V±10%, 50/60Hz (standard),AC110V, DC24V, 12VDC (optional) |
| Protection Grade | IP65 |
| Working environment | Ambient Temp. 0～70℃, Relative Humidity ≤95% |
| Overall dimensions | 96×96×130mm (H X W X D) |
| Hole dimensions | 92×92mm (H X W) |
| Installation Mode | Panel Mounted (Embedded) |
Appication: Sewage treatment, acid alkali waste tower, processing…
