Hyuduo Dissolved Oxygen Meter, Digital Dissolved Oxygen Meter Analyzer for 0.040.0mg/L, Portable Oxygen Concentration DO Pen,PH Water Quality/Temperature Hygrometer
- High accuracy, quick response, quick test results can be detected, any 0.040.0mg/L liquid can be tested..
- With automatic temperature compensation function, the temperature of the solution can be automatically compensated for 040, and the reading is accurate and stable..
- The dissolved oxygen meter is suitable for freshwater aquaculture, marine aquaculture, swimming pools, beverage factories, sewage treatment plants, and laboratories..
- The digital screen display with backlight makes the data read more clear and convenient..
- Small penshaped design, light and easy to move, you can test water anywhere to get the purest water..