Nutating Disc Meters

The GPI M30 mechanical fuel meter is designed for the field measurement of thin viscosity petroleum fuel only and intended for use with pump system...

The GPI FM-300H Digital Chemical Meter is designed for use with most herbicides and other chemicals compatible with meter materials. This chemical ...

The GPI LM Digital Oil Meter Series is an electronic disc meter for use with motor oil, gear oil, hydraulic oil, antifreeze, ATF, and waste oil. Th...