Specification Product pH meter, pH controller Model MDA-U2-PH Measure range pH: 0-14 pH, ±0.02pH ORP: -1000 ~1000mV, ±1mV Measuring medium Liquid Input Resistance ≥1012Ω Temp compensation Manual/ Auto
Measure range: pH: 0-14 pH, ±0.02pH; ORP: -1000 ~1000mV, ±1mV
Input Resistance: ≥10~12Ω
Power supply: 220V±10%，50Hz/60Hz
Output: 4-20mA, RS485, Modbus-RTU, Relay
Specification
| Product | pH meter, pH controller |
| Model | MDA-U2-PH |
| Measure range | pH: 0-14 pH, ±0.02pH |
| ORP: -1000 ~1000mV, ±1mV | |
| Measuring medium | Liquid |
| Input Resistance | ≥1012Ω |
| Temp compensation | Manual/ Auto temperature compensation |
| Temperature Range | -10~130℃， NTC10K or PT1000 |
| Communication | RS485, Modbus-RTU |
| Signal output | 4-20mA, maximum loop 750Ω, 0.2%FS |
| Power supply | 220V±10%,24V±20%,50Hz/60Hz |
| Relay output | 250V, 3A |
Choose pH electrode
Offers a full range of ph electrodes for measuring different media. Such as sewage, pure water, drinking water etc.
