Specifications
| Measurement parameters | pH, mV, temperature |
| PH range | -2.000~19.999pH |
| mV range | -1999.9~1999.9mV |
| PH measurement Accuracy | ±0.002pH |
| PH resolution | 0.001 / 0.01pH |
| temperature compensation | Manual/automatic (0~100) ℃ |
| input impedance | ≥ 1 × 10 (12) Oh |
| Power | 12V1A (110-220, 50Hz-60Hz adapter) |
| Dimensions | 160 × 190 × 70mm |
| Weight | 880g |
| Display | 7-Inch color high-resolution (1024 * 600) capacitive touch screen |
| Input current | ≤2×10(-12) A |
| mV resolution | 0.1mV |
| mV相对Accuracy | ±0.03%FS |
| Temperature Measurement range | （0~100）℃ |
| temperature resolution | 0.1℃ |
| temperature relative Accuracy | ±0.5℃ |
| Calibrated | Automatic (3 point calibrated) |
| GLP standard | meet |
| buffer | Europe/US/NIST |
| data storage | 2000 groups |
| Communication interface | USB 2.0, USB micro interface, Bluetooth wireless (optional) |
| Environment temperature | 5~40℃ |
| Mass and safety certification | ISO9001:2000,CE和CMC |
| Environment humidity | 5-85% |
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/39428/Specification.html , which is only used by users who purchase commodities from the NBCHAO.