
- Measurement range: pH: 0-14 pH, ±0.02 pH; ORP: -1000 ~1000mV, ±1mV
- Input resistance: ≥10~12Ω
- Temperature compensation: Range:-10 ~ 130°C m
- Output signal: 4-20mA, RS485, Modbus-RTU, relay
- Communication: RS485, Modbus RTU
- Relay output: 4-20mA, maximum loop 750Ω, 0.2%FS
- Power supply : 220V±10%,50Hz/60Hz