Brand：HANNA
Model：HI2040
Name：Plate dissolved oxygen - saturated Dissolved Oxygen Meter
Specifications
| DO Measurement Range | Dissolved oxygen: 0.00 to 45.00 mg/L (ppm), saturated dissolved oxygen: 0.0 to 300.0% |
| DO resolution of dissolved oxygen | 0.01 mg/L (ppm) ;0.1% |
| Dissolved oxygen DO measurement Accuracy | Reading +/- 1.5% or 1 word, whichever is greater |
| DO calibration method | Single or two point calibrated, 0% (recommended H17040 zero standard solution) and 100% (air auto calibration) |
| DO temperature compensation | Automatic (ATC) temperature compensation, 0 to 50.0 ° C (32.0 to 122.0 ° F) |
| DO salinity compensation | Compensation range: 0to 40 g/L, resolution: 1g/L |
| Dissolved oxygen DO highly compensated | Compensation range: -500 to 4000 meters, resolution: 100 meters |
| data storage | Up to 1000 sets (basic mode: 400 sets) of data storage, 200 sets of data storage manually clicked, |
| Electrode configuration | H1764080 Built-in temperature transducer Polarographic dissolved Oxygen electrode, 3.5mm Connector, 1m wire length |
| Temperature Measurement Range | -20.0 to 120.0℃ ( -4.0 to 248.0℉ ) |
| Temperature Resolution and Accuracy | Resolution: 0.1 ° C, 0.1 ° F; Accuracy ： +/- 0.5 ℃， +/- 0.9 ° F |
| Data Interface | Standard USB interface, suitable for fast storage flash drive, Micro USB interface, suitable for data cable transmission and charging |
| Operating Environment | 0 to 50 ° C (32 to 122 ° F), Max95% RH, non-condensing |
| Power mode | 230AC/5VDC power adapter |
| Dimensions | 202x140x12mm |
| Weight | 250g |
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/45319/Specification.html , which is only used by users who purchase commodities from the NBCHAO.