Mid-West Instrument is a company specializing in the design and manufacturing of differential pressure gauges, switches, and transmitters. Founded in 1958, the company offers a wide range of products including high accuracy gauges, tank level gauges, hazardous locations differential pressure gauges, flow applications, and gauge accessories. They provide solutions for applications such as backflow prevention, HVAC systems, natural gas filtration, and liquid tank level measurement. Mid-West Instrument focuses on developing proprietary designs for Original Equipment Manufacturers and customizing products to meet specific customer specifications. Their products are used globally and are known for their quality, precision, and industry-leading lead times.