| Function Model | EC-8850 online Conductivity/ TDS/Resistivity controller |
| Range | Con.:0.055～400000μS/cm; Recs:10K～18.2MΩ·cm; TDS:0.023～10,000ppm; |
| Accuracy | 1.0%(FS) |
| Temp. Comp. | The 25℃ basis, automatic temperature compensation |
| Operation Temp. | CON./TDS:-25℃～+125℃; RES.:0～100℃ |
| Sensor | Optional arbitrary constant sensor electrode |
| Display | 2x16 Bit LCD |
| Current output | Insolated Migration 4～20mA |
| Control output | Programmable: ON high limit or low limit relay |
| Pulse output | The optical isolation open-collector,output signal, the max.pulse rate:400 Pulses/Min |
| Communication output | Modbus RS485, BAUD RATE:2400，4800，9600 |
| Power | DC 18～36V |
| Working environment | Ambient Temp. 0～50℃, Relative Humidity ≤85% |
| Dimensions | 96×96×46mm(H X W X D) |
| Hole size | 92×92mm H X W) |
| Installation Mode | Panel Mounted (Embeded) |