Specifications
| Measuring range | Dissolved oxygen (0~20) mg/L; temperature (0~40 ℃) |
| basic error | Dissolved oxygen: ± 0.3mg/L; temperature: ± 1 ℃ |
| residual current | Not more than 0.15mg/L |
| Response time | ≤ 30s (20 ℃, 90% Response) |
| Automatic temperature compensation range | 0~40℃ |
| Power | Total DC Power (9V~ 15V, 300mA, internal positive, external negative) |
| Dimensions | 220*200*85 |
| Weight | 1.5 kg |
Packing list
After-sales instructions
Warranty days: 365 days
[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/33574/Specification.html , which is only used by users who purchase commodities from the NBCHAO.