Air flow sensors

Series PD2A inline air flow sensors feature integral or remote digital display to show cumulative or real-time flow rates in air compressors. Digital and analog outputs provide on/off and accumulated flow pulses for remote monitoring. For branch lines from 1/8 to 2 in., they offer flow rates of 1 to 12,000 lpm.
SMC Corp., (317) 899-4650, www.smcusa.com