| Measurement parameters | pH、mV |
| mV range | -1900~1900mV |
| PH measurement Accuracy | ± 0.01 pH ± 1 word |
| resolution | pH: 0.01 pH;mV: 1mV |
| temperature compensation | (0~99) ℃ Manual |
| input impedance | Not less than 1 × 1012Ω |
| Dimensions | 290*210*95mm |
| Weight | 1.3kg |
| Instrument level | Level 0.01 |
| mV measurement Accuracy | 1mV |
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;