Specifications
| Measuring range | 0~20.00mg/L(ppm) (0~200.00%) |
| resolution | 0.1/0.01mg/L(ppm) 1/0.1% |
| Measurement Accuracy | Electrode: ± 0.10mg/L, matching: ± 0.40mg/L |
| Response time | ≤ 30s (25 ℃, 90% Response) |
| Auto calibration | Air saturated with water, water saturated with air |
| Electrode type | polarographic |
| Temperature compensation range | 0~45 ℃ (automatic) |
| Temperature Measurement range | -10℃~110℃ |
| data storage | 600 groups |
| Environment temperature | 10~30℃ |
| Environment humidity | ≤80% |
| Protection class | IP54 |
Packing list
complete-built unit X1, manual X1, certificate of conformity 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/39413/Specification.html , which is only used by users who purchase commodities from the NBCHAO.