Dissolved oxygen meters use an electrochemical, polarographic, or optical sensor to measure the amount of gaseous oxygen dissolved in a water sample. Common applications include groundwater remediation, wastewater aquariums, and fish hatcheries.
Dissolved oxygen meters use an electrochemical, polarographic, or optical sensor to measure the amount of gaseous oxygen dissolved in a water sample. Common applications include groundwater remediation, wastewater aquariums, and fish hatcheries.