http://www.midwestinstrument.com/
6500 Dobry Drive
Sterling Heights
MI 48314
USA
Phone: (586) 254-6500
Manufacturers of: Differential Pressure Gauges and Switches "DELTA-TUBE"® Averaging Pitot Tubes Portable Flow Measurement and Backflow Prevention Device Test Kits Pulsation Snubbers and Pressure Limiting Valves