On-line dissolved oxygen meter is a highly intelligent continuous monitoring device that can accurately measure oxygen content in liquids. Usually equipped with polarographic electrodes, can automatically achieve a wide range of measurements from ppb to ppm, generally suitable for boiler feed water, condensate water, environmental protection sewage and other industries.
1. Large screen LCD display
2. Display multiple parameters simultaneously
3. Display alarm status
4. Communication function is optional
5. Watchdog function