| Instrument level | Level 0.01 |
| Measurement range mV | -1999~1999mV |
| mV resolution | 1mV |
| mV electronic unit error of indication | ±0.1%FS |
| PH range | (-2.00~18.00)pH |
| pH resolution | 0.01pH |
| An indication of pH electronic unit error | ±0.01pH |
| Temperature range | (-5.0~110.0)℃ |
| Temperature Resolution | 0.1℃ |
| Temperature electronic unit error of indication | ±0.2 ℃ |
| Power Supply | Power adapter (input: AC100~240V, output: DC9V) |
| Dimensions | 242*195*68mm |
| Weight | 0.9kg |
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.