
- Range: 0-20 mg/L, 0-200%, 0-400 hPa
- Resolution: 0.01 mg/L, 0.1%, 1 hPa
- Output signal: 4 ~ 20 mA; Relay; RS485
- Power supply: AC220V±10%; 50Hz/60Hz
- Communication protocol: MODBUS-RTU standard (customizable)
- Operating temperature: 0~60 °C