WIKA S 20 Pressure Transmitter, 4 20 mA, 0 15 PSI related_prm multi jet stainless steel water meter with pulse output 2 inch npt FKM is a well known high performance related_4 inch viton fluoroelastomer flange gasket 2 pack FKM is a well known high performance rubber that has excellent resistance to high temperature The Model 465L is available in a 19” rack mount or NEMA 4X wall mount enclosure and can be purchased either as a single stream unit or as a multi channel unit capable of monitoring up to six individual sample streams Permissible Temperature 22 +212 °F Built to withstand adverse environmental conditions—from freezing outdoor temperatures to heavy vibration and aggressive chemical media—this versatile transmitter delivers reliable performance across a wide range of industrial applications including industrial