Portable Water Analysis Instrument Manual Calibration ISO Certification
Brief introduction of DO meter
Dissolved oxygen analyzer is the determination of dissolved oxygen in water device, the working principle is oxygen through the diaphragm by the working electrode reduction, resulting in oxygen concentration is proportional to the diffusion current, by measuring this current, the concentration of dissolved oxygen in water.
It can be used to measure processes that are used to affect the reaction rate, process efficiency, or the environment, such as aquaculture, biological reactions, environmental testing (lake, creek, ocean), water / wastewater treatment, and wine production.
Features of NANBEI DO meter:
1. To support TFT touch screed with colour and navigation bar;
2. To support measurement DO concentration, DO Saturation;DO current and temperature value;
3. To support DO probe manage to five probes, to store 20 sets calibration data for every one DO probe;
4. To support storing 2000 or 1000 measurement value with view function;
5. To meet GLP norm;
6. To support ID management;
7. To support USB and Firmware Upgrade function
8. Long Standby Time
| Range | DO | (0.00～90.00)mg/L |
| DO Saturation | (0.0～600.0)% |
| Temperature | (-5.0～130.0)℃ |
| Accuracy | DO | ±0.10mg/L |
| DO Saturation | ±2.0%FS |
| Temperature | ±0.1℃ |
| Temperature Compensation | Auto (0.0～50.0)℃ |
| Salinity Calibration | Manual (0.0～50.0)g/L |
| Barometric pressure | Auto (50.0～110.0)KPa |
| Power supply | Li-on (DC 3.8V) |
