Specifications
| COD Measurement range | (0.0~100.0) mg/L, expandable to (100.0~1000) mg/L |
| Intrinsic error | Not more than +/- 2 mg/L |
| Repeatability | ≤±2% |
| Power Supply | AC（220±22）V，（50±1）Hz |
| Dimensions | 300*235*100mm |
| Weight | 3kg |
Packing list
After-sales instructions
None
[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/30365/Specification.html , which is only used by users who purchase commodities from the NBCHAO.