| SKU | HI98198 |
| Temperature Range | -5.0 to 50.0 °C (23 to 122 °F) |
| Temperature Resolution | 0.1 °C / 0.1 °F |
| Temperature Accuracy @25°C (77°F) | ±0.3 °C (±0.4 °F) |
| Dissolved Oxygen (DO) Range | 0.00 to 50.00 mg/L; 0.0 to 500.0% saturation |
| DO Accuracy (@25°C/77°F) | ±1.5% of reading ±0.01 mg/L (0.00-20.00 mg/L)
±5% of reading (20.00-50.00 mg/L)
±1.5% of reading ±0.1% (0-200.0%)
±5% of reading (200.0-500.0%) |
| Barometric Pressure Range | 420 to 850 mmHg |
| Barometric Pressure Resolution | 1 mmHg |
| Barometric Pressure Accuracy | ±3 mmHg within ±15% of calibration point |
| Barometric Pressure Compensation | Single point, user selectable |
| Salinity Compensation | Automatic, 0 to 70 PSU (manual input) |
| Altitude Compensation | Automatic, 420 to 850 mmHg |
| Temperature Compensation | Automatic, -5.0 to 50.0 °C (23 to 122 °F) |
| Calibration | One or two-point automatic at 100% (8.26 mg/L) and 0% (0 mg/L);
Single-point manual entry (user-defined in % or mg/L) |
| Logging Capability | On-demand; up to 4000 records |
| Connectivity | USB-C interface |
| GLP Compliance | Yes — stores data from last 5 calibrations |
| Power Supply | Four 1.5V AA batteries (included) |
| Battery Life | Approx. 200 hours without backlight; 50 hours with backlight |
| Operating Environment | 0 to 50 °C (32 to 122 °F); up to 100% RH (non-condensing) |
| Dimensions | 185 x 93 x 35.2 mm (7.3 x 3.6 x 1.4 in.) |
| Weight | 450 g (15.9 oz) with batteries |
| Included Items | HI764113 Optical DO probe with built-in temperature sensor (4 m cable),
HI764113‑1 Smart Cap™,
HI7040 Zero Oxygen Solution,
Calibration/storage vessel,
(2) 100 mL plastic beakers,
Syringe with silicone grease,
Lens wipe,
USB Type A to C cable,
Instruction manual,
Certificates of quality for meter, probe, and cap |
| Warranty | 2 years |
| Recommended Probe | HI764113 |
