Description Specifications Literature Description The GPI 01A Series Electronic Digital Water Meter is a lightweight, accurate, and reliable turbine meter with rugged aluminum housing and sealed electronic circuitry. This digital water meter is powered by two AAA batteries that are easy to replace. This water meter gives the option of gallon or litre measurement and works well on any pump or gravity feed system with at least 3-30 GPM (10-100 LPM) flow range.Features: 1 inch fitting size Accuracy ±5.0% of reading 3-30 GPM (10-100 LPM) flow range Female NPT or ISO fitting Turbine flow meter 300 PSIG (21 BAR) pressure rating State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Product Specifications General SpecificationsDesign Type:TurbineFitting Size:1"Fitting Type:1" Female ISO threadFlow Range:10-100 LPMAccuracy:± 5.0% of readingRepeatability:± .5%Pressure Rating:300 PSIG (21 BAR)Operating Temperature:+14° F to +130° F (-10° C to +54° C)Housing:AluminumBearings:CeramicShaft:Tungsten CarbideRotor:NylonSignal Generators:FerriteRings:316 Stainless Steel Literature & Docs Product Specifications Accessories