Select PCD Flowmeter if you wish to have an effective way to measure compressed air in industrial pipes. This instrument is developed as a thermal mass flowmeter that can provide data about flow and consumption of compressed air, thus aiding in finding leaks, balancing the air supply and minimizing unnecessary energy expenses. It has no mechanical parts and needs no pressure and tempe... https://www.pcd-flowmeter.com/flow-meter/compressed-air-flow-meter-india