Specifications
| PH range | -2.000~20.000pH |
| Resolution | pH：0.001pH/mV：0.01mV/温度：0.1℃ |
| Electronic unit intrinsic error | pH: +/- 0.002pH; mV: +/- 0.03% FS; Ion concentration ： +/- 0.3%; Temperature: +/- 0.1 ℃ |
| Temperature Measurement Range | -5.0~130.0℃ |
| mV range | -1999.99~1999.99mV |
Packing list
pH meter x1, E-201-L type pH composite electrode x1, T-818-L type temperature electrode x1, pH standard powder pH4.00, 6.86, 9.18 each x5, power adapter x1, REX-3 electrode bracket x1, USB communication connection x1, manual x1, certificate x1
After-sales instructions
Warranty days: 365 days
1. The warranty period is 1 year (the electrode is a consumable and is not covered by the warranty);
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/1111/Specification.html , which is only used by users who purchase commodities from the NBCHAO.