Complaint
Features& Advantages
Use ion electrode method;
Integrate ammonium ion, pH and reference electrode, temperature electrode, potassium ion (optional);
realize online real-time monitoring, without adding any reagents during the detection process, and no secondary pollution;
automatically compensates for potassium ions (optional), pH and temperature in the water body;
Integrated measuring tube structure, small size, convenient operation, fast detection speed, suitable for rapid, frequent and continuous measurement in the field;
It has excellent repeatability and stability, and is not easily affected by ambient light;
With automatic cleaning brush, it can eliminate pollution coating and bubble accumulation, reduce the influence of measurement, and make the maintenance cycle longer.
Specification Of Digital PH Meter
| Product Model | NH350 |
| Measuring Range(NH4-N) | NH4-N(0.01~100)mg/L NH4-N(0.05~1000)mg/L |
| Electrode type | Ammonium ion electrode |
| Accuracy(NH4-N) | Less than 10% of the measured value or ±0.1mg/L, take the larger one |
| Resolution(NH4-N) | 0.01mg/L |
| Measuring Range(pH) | 0~14pH |
| Accuracy(pH) | ±0.1pH |
| Resolution(pH) | 0.01 |
| Disturbance | K+: 0.1~1000mg/L |
| Temperature Range | 0 ~ 50ºC |
| Accuracy(TEMP) | 0.1ºC |
| Response Time | Reach 90% of the measured value within 180s |
| Protection Grade | IP68 |
| Deepest Depth | 10 meters underwater |
| Sensor Interface | Support RS-485, MODBUS protocol |
| Assembly | Investment |
| Power Information | DC9~24 VDC±10%, current<50mA |
| Probe Cable Length | Default 10m(custom) |
| Shell Material | POM |
