Specifications
| PH range | 0~14.00pH |
| PH measurement Accuracy | ±0.01pH |
| input impedance | ≥ 1 × 10 ^ 12 Oh |
| mV range | ±1999mV |
| mV measurement Accuracy | ±0.1%(F.S) |
| Display | 0.8 inch digital display |
| Potential control Accuracy | ± 0.03pH or ± 3mV |
| Volume analysis, sexual repeability | ≤0.3%（F·S） |
Packing list
complete-built unit X1, manual X1, certificate of conformity X1, warranty card X1
After-sales instructions
Warranty days: 365 days
The manufacturer provides a 1-year free warranty (except for human factors)
[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/17204/Specification.html , which is only used by users who purchase commodities from the NBCHAO.