For the municipality of the same name in Gloucester County, see Monroe Township, Gloucester County, New Jersey.
How to measure dissolved oxygen. Dissolved oxygen is measured using a dissolved oxygen meter. The best method is to take the measurement in the field at the same time each day because DO concentrations can vary throughout a 24 hour period.issolved oxygen (DO) is a measure of the quantity of free oxygen molecules in water.
One way to measure someone's metabolic rate is through the use of a, 'Spirometer,' which is a device that measures their rate of oxygen consumption. For every liter of oxygen a person breathes, they use about 4.82 kcal's of energy from glycogen or fat.