Weber Sensors, 4220.13M, Flow-Captor type 4220.13M NPT, metering flow switch with LED display, 4-20 mA temperature output, and 303 Stainless Steel Housing. Measuring range of 0-20 to 0-300 cm/sec. in water systems up to 100 bar pressure. IP 67 protection; 303 stainless steel s...