The KSM series plastic flowmeter with switch is an excellent choice for applications with aggressive media. There are no metal parts contacting the fluid. Measuring tubes are Nylon or Polysulfone with other wetted parts made of PVDF, PVC and EPDM. The standard flow meters are equipped with a scale for water or air and a percentage scale. Two adjustable markers, rail for accessories and PVC glue connection with capnut. A polysulfone measuring-tube is available for very corrosive media and Trogamid-T for less aggressive media. Both materials are rugged and shock resistant.