| Instrument level | ±0.30mg/L |
| Measurement parameters | Dissolved oxygen concentration, dissolved oxygen saturation, dissolved oxygen current and temperature value |
| DO range | Electronic unit: (0.00~99.99) mg/L Measurement range: (0.00~50.00) mg/L |
| Resolution | 0.01 mg/L |
| Electronic unit error of indication | ±0.10mg/L |
| An indication of instrument error | ±0.30mg/L |
| Response time | ≤ 45s (90% Response at 20 ℃) |
| Salinity compensation error | ≤±2% |
| DO% Measurement range | 0.0~600.0% |
| Resolution | 0.001 |
| Electronic unit error of indication | ±2.0% |
| An indication of instrument error | ±10.0% |
| Measurement range | -10.0~135.0 ℃ |
| Resolution | 0.1 ℃ |
| Electronic unit error of indication | ±0.1 ℃ |
| An indication of instrument error | +/- 0.3 ℃ (0.0 ℃ -60.0 ℃); +/- 1.0 ℃ (Miscellaneous range) |
| Power Supply | DC24V,2.7A |
| Dimensions | 216*190*63mm |
| Weight | 0.95kg |
Warranty days: 365 days