 The Series RM Rate-Master Polycarbonate Flowmeter are a line of general use, direct reading precision flowmeters suitable for both gas and liquid applications. This Series consists of 2" (51 mm), 5" (127 mm) and 10" (254 mm) scales that can be panel or surface mounted with optional precision metering valves. Rate-master polycarbonate flowmeters: Series RM DWYERExplore now
  The Series RM Rate-Master Polycarbonate Flowmeter are a line of general use, direct reading precision flowmeters suitable for both gas and liquid applications. This Series consists of 2" (51 mm), 5" (127 mm) and 10" (254 mm) scales that can be panel or surface mounted with optional precision metering valves. Rate-master polycarbonate flowmeters: Series RM DWYERExplore now