Dissolved Oxygen Benchtop Meter
Hanna's Dissolved Oxygen Benchtop Meter enables fast, accurate measurements utilising the digital electrode/probe for HI-764080 dissolved oxygen. Each digital electrode/probe has a unique serial number and the parameter that it measures is automatically identified by the meter.
Once connected, the single sensor or sensors are ready to measure the parameter along with temperature. The HI-2640 measures dissolved oxygen in ppm and % saturation.
Available with and without data logging and PC connectivity.
Dissolved Oxygen - using HI-764080 DO Probe
| DO Range | 0.00 to 45.00 PPM (mg/L); 0.0 to 300.0% saturation |
|
| Resolution | 0.01 ppm (mg/L); 0.1% saturation |
|
| Accuracy | ±1.5% of reading (± 1 digit) | |
| Calibration | one or two point at 0% (HI-7040L solution) and 100% (water-saturated air) | |
| Pressure Compensation | Automatic 450.0 to 850.0 mmHg (0.1 mmHg resolution) | |
| Salinity Compensation | 0 to 40 g/L (1g/L resolution) | |
| Temperature Compensation | 0.0 to 50.0°C |
Temperature
| Temperature Range | -20.0 to 120.0 °C – temp limits reduced to probe limits | |
| Resolution | 0.1°C | |
| Accuracy | ±0.5°C |
Additional Specifications
| Probe | HI-764080 digital dissolved oxygen electrode with 3.5mm connector and 1m cable (included) | |
| PC Interface | USB-C | |
| Storage Interface | USB-C | |
| Power supply | USB Type C (5 VDC; 500mA) | |
| Environment | 0 to 50˚C; Maximum 95% RH non-condensing | |
| Dimensions | 205 x 160 x 77 mm | |
| Weight | Approximately 0.85 kg |

















