How do you check the water meter?
With the scale measuring cup, then water, in contrast, can be.
Showing the value of comparison of water meter and work measure, determine the error inspection of water meter.
Usually in the local tap water meter calibration company or qualified enterprise quality inspection station, where there is a water meter calibration device, the principle of using the static volumetric method, discharged from the pressure vessel medium section, water meter, instantaneous flowmeter through the test tube into the tank
Calibration and inspection, the general water meter is running more slowly, open the movement, adjust it
