The portable oxidation-reduction potential analyzer PH200 has the characteristics of fast and accurate measurement, which enables accurate ORP values to be quickly obtained in drinking water detection. Compared with traditional water quality analysis methods, it does not require a lot of laboratory operations and time, and can be measured in real-time on site, greatly improving work efficiency.
The oxidation-reduction potential (ORP) is an important parameter in water quality testing, which reflects the electron transfer ability of oxidation-reduction substances in water bodies, and can thus determine the antioxidant capacity of water bodies. By measuring the ORP value in water, the concentration information of oxidants and reducing agents present in the water can be obtained, and then the good antioxidant capacity of the water can be evaluated.
Portable oxidation-reduction potential testerPH200 has the characteristics of fast and accurate measurement, which enables accurate ORP values to be quickly obtained in drinking water testing. Compared with traditional water quality analysis methods, it does not require a lot of laboratory operations and time, and can be measured in real-time on site, greatly improving work efficiency.
Application scenarios
Portable oxidation-reduction potential testerPH200 is widely used in health supervision, disease control, drinking water and other fields.

related parameters
| model | PH200 |
| pH | measurement range | -2.00~16.00 pH |
| resolution | 0.01 pH |
| indication error | ±0.01 pH |
| redox | measurement range | -2000~2000mV |
| resolution | 1mV |
| indication error | ±0.2%F.S. |
| temperature | measurement range | -10.0℃~110.0℃ |
| resolution | 0.1℃ |
| indication error | ±0.2 ℃ |
| power supply | power supply | 2 AAA batteries, size 7 |
| battery life | >500 hours |
| other | Usage environment | –5℃~60℃; Relative humidity<90% |
| data storage | 256 sets of data |
| size | 95×190×35mm |
| weight | 260g |