The AccuGauge is a media compatible digital pressure gauge featuring multiple units, min/max readings, selectable tare/zero and automatic power off to conserve battery power. A backlight provides improved visibility under marginal lighting conditions. (read more)

The Model 142 is diaphragm isolated and can sense differential pressures for ranges 0-20" H2O thru 0 - 25 PSID all with a 3-2-3% Full Scale accuracy. The Model 142 is ideally suited for use on dissimilar fluids, wet gas, or fluids with a high concentration of solids, etc. (read more)

The Model 109 encapsulated bourdon tube design provides a simple, compact, and accurate diferential pressure indicator. Ideal for Flow, Liquid Level Balancing, Leak Detection etc. (read more)

"Filter Minder" Piston-Type Differential Pressure Gauge. Competitively priced for use on filters, strainers, pumps, liquid level and local flow indication etc. (read more)

Competitively priced, high performance quality differential pressure gauges and switches to meet all of your differential pressure measurement and switching requirements. (read more)

Competitively priced, piston type differential pressure gauges and switches for use on filters, strainers, pumps, liquid level, and local flow indication, etc. (read more)

The Model 130 diaphragm isolated Differential Pressure Switch is CSA Certified to both the Canadian and U.S. Standards and U.L. Listed to the U.S. Standards. The entire assembly is Certified for use in Class I, Division 1, Groups C, D; Class II, Division 1, Groups E, F, & G Hazardous locations. The entire gauge and the switch is enclosed in a rugged flameproof enclosure. (read more)

Micro Manometer 19A/18A Micro-pressure gauges are used to measure inert gases in the overpressure, underpressure and differential pressure domain. These instruments have high measuring sensitivity and resolution (scale length up to 4000mm). With the aid of the mirror ring and knife-edge pointer, measured values can be read accurately and free from parallax error. (read more)

Competitively priced, quality differential pressure gauges and switches for use in measuring the pressure drop across filters, strainers, separators, valves, and pumps in Hazardous Locations. (read more)

Mid-West Instrument Launches New Diaphragm Isolated Differential Pressure Gauge for the OEM Market. (read more)