| PH range | 0~14pH |
| Temperature range | -5~80℃ |
| Temperature probe | without |
| Glass film | S |
| membrane resistance | <200MΩ |
| Liquid network department | open-ended |
| reference type | long life |
| Reference electrolysis solution | Solid polymer |
| Shell material | POM |
| Electrode size | Φ12*120mm |
| Connector | BNC/1m |
Consumables and accessories have no warranty timeliness, if there is a quality problem with the user's purchase, please apply for return and exchange with the customer service of Nanbeichao in time.