Specifications
| PH range | 0.1~14.0pH |
| PH measurement Accuracy | ±0.1PH |
| resolution | 0.1PH |
| Power | 1.5V battery (LR44) * 4PCS |
| Dimensions | F40 * 185mm |
| Weight | 88g |
| Allowable environment temperature | 0-50℃（32-122F） |
| PH calibrated | PH: 25 ℃ three-point calibrated 4.0 6.9 9.2 |
| Temperature Measurement range | 0-5.0℃/32-122℉ |
| temperature resolution | 0.1℃ 1F |
Packing list
After-sales instructions
Warranty days: 365 days
1. The warranty period of the whole machine is 1 year;
2. After-sales service is provided by the original factory;
3. Free maintenance during the warranty period (except for improper use), and long-term technical support outside the warranty period.
[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/20941/Specification.html , which is only used by users who purchase commodities from the NBCHAO.