Frequently Asked Questions - GPI Flowmeters > General Flowmeter Questions > How do I test my meter to be sure it is accurate?

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The easiest and best way to test your calibration is to fill up a know container. First you reset your batch total to zero. Then you start your flow and fill up a know container. If you filled up a 5 gallon container then your display should read 5.00 gallons

Last updated on May 15, 2012 by GPI Industrial Flowmeters