GVI is the most trusted and requested FM/UL fire pump test meter provider in the world. The reason is simple, we offer the greatest accuracy, carry the longest warranty (6 yr gauge/12 yr venturi), and our customer service / responsiveness to client needs is second to none. We didn’t become #1 by accident.
GVI machines all venturi from domestic US thick wall tube. This fully machined venturi will allow tighter tolerances, greater accuracy, and consistent manufacturing every time. This also means the lowest friction loss (less than 1 PSI), less cavitation, and no bounce. This venturi design is so advanced, GVI was awarded a design Patent #D764,630S.
Choose between the GVI original analog display and the new Digital 4-20 ma transmitter. The FM/UL GVI digital display is backlit for easy viewing.
For all your fire pump test meter needs, GVI is the right choice.
