Dwyer Instruments RMB series flowmeters feature a 5 Inch scale and easy to read design. The direct reading scales eliminate troublesome conversions. Integral flow guides stabilise the float throughout the range. The float is highly visible against a white background. The RMB series are accurate within ±4% of full-scale reading.Easy to read design. 5 Inch Scale. Simple installation. Interchangeable bodies. Easy cleaningMedia Monitored = LiquidDevice Type = Flow MeterMinimum Flow Rate = 10 gal\/hMaximum Flow Rate = 100 gal\/hPipe Diameter Range = 1\/4 inConnection Type = 1\/4 NPT FemaleMaximum Pressure = 6.9barMaterial = PolycarbonateMaximum Operating Temperature = +54°CSeries = RMB