| Measurement parameters | pH, mV, temperature |
| mV range | -1999~1999mV |
| PH measurement Accuracy | ± 0.01pH ± 1 word |
| PH resolution | 0.01pH |
| temperature compensation | (0~100) Manual or automatic |
| Stability (zero drift) | ± 0.01pH ± 1 word/3h |
| input impedance | 1 × 10 (12th power) Ω |
| Dimensions | 300×220×90mm |
| Weight | 1.5kg |
| Instrument level | Level 0.01 |
| temperature | 0~100℃ |
| mV measurement Accuracy | ± 1mV ± 1 word |
| Temperature measurement Accuracy | ± 0.3 ℃ ± 1 byte |
| mV resolution | 1mV |
| temperature resolution | 0.1℃ |
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;