EXAIR's Digital Flowmeter, with wireless capability is the easy way to monitor compressed air consumption and waste over a ZigBee wireless mesh network! The digital display shows the exact amount of compressed air being using making it easy to identify costly leaks or inefficient air products. No cutting, welding, adjustments or calibration are ever required. It is designed for permanent or temporary mounting to a compressed air pipe. If the unit needs to be removed, blocking ringsare available. Available for measuring air flow in SCFM or cubic meters on Schedule 40 iron pipe from 1/2"-6" diameter. Flowmeters for copper pipe up to 4" are also available.