Differential Pressure Gauges (DP Gauges) manufactured by Mid-West Instrument – exclusively represented in Australia by CMC Technologies. MidWest Instrument’s DP Gauges range from Piston, Diaphragm, Bourdon Tube, and Bellows-type differential pressure gauges. Mid-West manufactures quality gauges at cost-effective pricing. Gauges with switches are available. IECEx-certified gauges and switches for hazardous areas.

Stocks, including Backflow Test Kits, are available from our store in Sydney.