Description
Overview
GAOTek Automatic Water Quality pH Meter is widely used in sewage treatment, pure water, boiler water and other systems, aquaculture, food, printing and dyeing, electroplating, and other industries.
Technical Specifications
| pH Range | 0 pH to 14 pH |
| pH Accuracy | ±0.02 pH |
| ORP Range | ±2000 mV |
| ORP Accuracy | ±1 mV |
| EC Range | 0 mS/cm to 20 mS/cm |
| EC Accuracy | ±2% FS |
| TDS Range | 0 ppm to 10000 ppm |
| TDS Accuracy | ±2% FS |
| DO Range | 0 mg/L to 20 mg/L |
| DO Accuracy | ±0.5% FS |
| Turbidity Range | 0 NTU to 10000 NTU |
| Turbidity Accuracy | ±2% FS |
| Residual Chlorine Range | 0 mg/L to 20 mg/L |
| Residual Chlorine Accuracy | ±1% FS |
| Output | RS 485(Modbus)、4 mA to 20 mA |
| Protection Grade | IP 65 |
| Power Supply | 220 V AC/24 V DC |
| Temperature Range | 32 °F to 140 °F (0 ℃ to 60 ℃) |
| Temperature Accuracy | ±32.9 °F (±0.5 ℃) |