Specifications
| pH | Measurement range: (-2.00~20) pH; resolution: 0.1/0 pH; Precision: electrometer: +/- 0.01pH, matching: +/- 0.02pH; Stability ： +/- 0.02pH/3h; temperature compensation range: 0~100) ℃ (automatic or manual); |
| mV range | -1999mV~1999mV |
| resistivity | （0~100）MΩ·cm |
| TDS | （0~100）g/L |
| salinity | （0~100）ppt |
| resolution | 0.01/0.1/1μS/cm0.01/0.1/1mS/cm |
| Accuracy | Electric meter: +/- 1.0% FS, matching: +/- 1.5% FS |
| Temperature compensation range | (0~100) ℃ (automatic/manual) |
| mV resolution | 1mV； |
Packing list
complete-built unit X1, manual X1, certificate of conformity X1, warranty card X1
After-sales instructions
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;
[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/39424/Specification.html , which is only used by users who purchase commodities from the NBCHAO.