Specifications
| Dissolved oxygen DO range | Dissolved oxygen DO: 0.00 to 50.00 mg/L (ppm), saturated dissolved oxygen: 0.0 to 500.0% |
| DO resolution of dissolved oxygen | Dissolved oxygen DO: 0.01 mg/L (ppm), saturated dissolved oxygen: 0.1% |
| Dissolved oxygen DO calibrated | Single or two-point calibrating Automatic calibration, 100% (8.26mg/L) auto-calibrating at zero or air; user-defined single-point calibrating |
| atmospheric pressure range | 420 to 850 mmHg |
| Atmospheric pressure resolution/Accuracy | Resolution: 1mmHg; Accuracy: calibrated point +/- 15% range +/- 3mmHg |
| Atmospheric pressure calibrated | Manual calibration within atmospheric pressure Measurement Range |
| Temperature range | -5.0 to 50.0 ℃ (23 to 122 ° F), sensor type; thermistor |
| Temperature Resolution/Accuracy | +/- Resolution: 0.1 ℃ (0.1 ° F); Accuracy ： +/- 0.3 ℃（ +/- 0.4 ° F) |
| Temperature calibrated | Manual calibration within temperature range |
| Temperature compensation | Automatic compensation temperature -5.0 to 50.0 ℃ (23 to 122.0 ° F) |
| Salinity compensation | Manual compensation range 0 to 70 PSU |
| atmospheric pressure compensation | Automatic compensation range 420 to |
| Data Logging | 4000 measurement Data storage |
| Interface | USB-C Interface, choose HI920016 dedicated USB-C data transmission cable to transfer stored data to the computer, which is convenient for data management and analysis |
| Standard electrode | HI764113 built-in temperature transducer custom-made Optical inspection fluorescent dissolved Oxygen electrode, specification: 4 meters [Configure HI764113-3 dissolved Oxygen electrode 316 stainless steel protective cover, maximum bearing depth and pressure: 20 meters/29 PSI] |
| protection standard | Host meets IP67 waterproof international standards; HI764113 Optical inspection Fluorescent dissolved Oxygen electrode meets IP68 waterproof international standards |
| Voltage type | 1.5VAAAx4 high-quality battery, automatic shutdown settings: 5, 10, 30, 60 minutes or disabled |
| Applicable environment | 0 to 50 ℃（32 to 122 ℉）max.RH 100% |
Packing list
machine X1, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/45254/Specification.html , which is only used by users who purchase commodities from the NBCHAO.