| DO range | 0.00~20.00mg/L |
| Measurement parameters | Dissolved oxygen, temperature |
| DOS resolution | 0.01 mg/L |
| DO% Measurement range | 0.0~200.0% |
| DO% resolution | 0.1% |
| DO% Measurement Accuracy | ±0.5%FS |
| Measurement range | -6.0~46.0℃ |
| Temperature Resolution | 0.1℃ |
| Measurement Accuracy | ±0.3 ℃ |
| Pressure compensation range | 600~1100 hPa |
| Salinity compensation range | 0.0~40.0g/L |
| Temperature compensation range | Automatic, Thermistor, 10 Kohms |
| Calibrated point | 1 point |
| Data storage | 50 sets |
| Automatic shutdown | 30 Minutes |
| Electrode type | polarography |
| power failure correction memory | Yes. |
| Power Supply | 9 V alkaline battery |
| Battery life | 250 hours |
| Environmental temperature | 0~50℃ |
| Working Relative Humidity | Up to 90% |
| Protection level | IP67 |
| Weight | 290 g |
| Dimensions | 214*74*42mm |
None