Mid-West Instrument manufactures differential pressure gauges, switches, transmitters and related equipment for industrial applications. Their product range includes high-accuracy gauges for various liquids and gases, piston and diaphragm type instruments, tank level gauges, and specialised equipment for hazardous locations and cryogenic use. They also produce digital backflow test kits and offer accessories such as diaphragm seals and manifolds. Referrals suit businesses with clients needing pressure measurement, flow monitoring, tank level measurement, filter monitoring or backflow prevention equipment.