Range: 0.01 electrode: 0.02～20.00us/cm 0.1 electrode: 0.2～200.0us/cm 1.0 electrode: 2～2000us/cm 10.0 electrode: 0.02～20ms/cm Output signal: 4~20mA; Relay; RS485 Power supply: AC220V±10%, 50Hz/60Hz
