| DO | Range | 0.00 to 50.00 mg/L (ppm); 0.0 to 600.0% saturation |
| Resolution | 0.01 mg/L (ppm); 0.1% saturation | |
| Accuracy (@25?C) | ±1.5% of reading ±1 digit | |
| Calibration | automatic one or two point at 100% (8.26 mg/L) and 0 % (0mg/L); manual one point using a value entered by the user in % saturation or mg/L | |
| Atmospheric Pressure | Range | 450 to 850 mmHg |
| Resolution | 1 mmHg | |
| Accuracy (@25?C) | ±3 mmHg within ±15% from the calibration point | |
| Calibration | one point at any in range pressure value | |
| Temperature | Range | -20.0 to 120.0?C |
| Resolution | 0.1?C | |
| Accuracy (@25?C) | ±0.2?C (excluding probe error) | |
| Calibration | one or two point at any in range temperature value | |
| Additional Specifications | Measurement Modes | |
| Barometric Compensation | automatic from 450 to 850 mmHg | |
| Salinity Compensation | automatic from 0 to 70 g/L | |
| Temperature Compensation | automatic from 0.0 to 50.0?C | |
| Probe | HI-764073 polarographic DO probe with protective sleeve, internal temperature sensor, DIN connector and 4m cable (included) | |
| Logging | log-on demand up to 400 samples | |
| PC Connectivity | opto-isolated USB (with HI-92000 software) | |
| Battery Type/Life | 1.5V AA batteries (4)/ approximately 200 hours of continuous use without backlight (50 hours with backlight) | |
| Auto-off | user-selectable: 5, 10, 30, 60 min or can be displayed | |
| Environment | 0 to 50?C; RH 100% IP67 | |
| Dimensions | 185 x 93 x 35.2 mm | |
| Weight | 400g |