Specifications
| Measurement parameters | pH, temperature |
| PH range | 0.00~14.00pH |
| PH measurement Accuracy | ±0.01pH |
| Resolution | 0.01pH |
| Temperature Measurement Range | 0.0~99.9℃ |
| Impedance | >1013Ω |
| Data storage | 50（ pH618N ） |
| Power | 4 * LR-44 battery |
| Dimensions | 193*44*25mm |
| Weight | Approx. 105g |
| PH standard solution | (4.01, 7.00 & 10.01) or (4.00, 6.86 & 9.18), user-selected, automatic one-point, two-point or three-point correction |
| pH temperature compensation range | Automatic 0.00-99 ℃ |
| End point sensing and locking | Yes. |
| calibration data store | Yes. |
| Automatic shutdown | Yes. |
| Temperature Measurement Range | -9.9~99.9℃ |
| Temperature Resolution | 0.1℃ |
| Temperature measurement Accuracy | ± 0.3 ℃ |
| Temperature compensation method | Automatic/manual |
Packing list
host X1, battery X1, manual X1, certificate X1, warranty card X1
After-sales instructions
The manufacturer provides a 1-year warranty for the instrument and 1 month for consumables such as electrodes (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/2930/Specification.html , which is only used by users who purchase commodities from the NBCHAO.