Technical Specifications
| Measuring Range | 0 Ph to 14 ph -1999 mV to +1999 mV |
| Stability | ≤ 0.01 MV per 24 h |
| Control Interface | Control interface two groups of ON OFF relay contact divided into high and low alarm control |
| Output | Load < 7500 |
| Automatic Cleaning | Automatic cleaning one group of automatic cleaning control points, cleaning time is 0 to 9999 seconds, interval |
| Interface | 0 to 9999 Minutes |
| Analog Output | One current output, photoelectric isolution protection, improves anti-jamming ability, the |
| Range | Range corresponding to 4 mA to 20 mA can be output in reverse. |
| RS-485 Interface | Photoelectric isolation output, support link, partial compatibility of MODBUS protocol |
| Relay | Relay lag value can be set freely, relay load is 3 A 220 V AC |
| Working Condition | Environmental temperature 32 °F to 140 °F (0 °C to 60°C, relative humidity ≤ 90 % |
| Product Keywords | Milk ph meter, ph chlorine test, ph orp controller pool |
| Accuracy | ± 1 MV, ± 32.54 °F (± 0.3 °C) |
| Resolution | 1 MV, 0.1 °F (0.1 °C) |
| Working Voltage | 220 V AC ± 10 % 50 HZ or 60 HZ |
| Dimension | 3.7 In x 3.7 in x 4.5 in (96 mm x 96 mm x 115 mm) |
| Weight | 1.98 Lb (0.9 kg) |
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