| PH range | 0.00~14.00ph |
| Measurement intrinsic error | ±0.05ph |
| Instrument, repeability | ±0.03ph |
| Dissolved oxygen temperature compensation range | 0℃~70℃ |
| temperature Accuracy | ±1℃ |
| Measured solution temperature | 0℃~60℃ |
| resolution | 0.01ph |
| data retention | Yes. |
| screen display | LCD large screen display |
| ℃/° F temperature unit conversion | Yes. |
| Automatic shutdown function | Yes. |
| Self-calibrating function | Yes. |
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;