Dwyer Instruments RMC series flowmeters feature a 10 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 RMC series are accurate within ±4% of full-scale reading.Easy to read design. 10 Inch Scale. Simple installation. Interchangeable bodies. Easy cleaningMedia Monitored = AirDevice Type = Flow MeterMinimum Flow Rate = 200 SCFHMaximum Flow Rate = 1800 SCFHPipe Diameter Range = 1\/2 inConnection Type = 1\/2 NPT FemaleMaximum Pressure = 6.9barMaterial = PolycarbonateMaximum Operating Temperature = +54°CSeries = RMC