Precision differential pressure bellows type gauge and Switch for Flow, Liquid Level, Balancing Leak Detection, Etc.

Range: 0-10" H2O (0-25 mbar) to 0-80" H2O (0-200 mbar) (read more)

Precision differential pressure bellows-type gauge and Switch for Flow, Liquid Level, Balancing Leak Detection, Etc.

Range: 0-80" H2O (0-200 mbar) to 0-400" H2O (0-1 bar) (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)

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)

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)

Butech offers high pressure valves, fittings and tubing to take pressure to extremes! Needle valves for precise control of gas and liquid ensure long-lasting performance with non-rotating stem design, adjustable stem packing, positive locking device and a variety of configurations.

Also available in alternate exotic alloys. Butech…for the Peak of Performance! (read more)

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

Differential Pressure Plus, Inc., has established itself as the leading manufacturer of high-quality, low-cost differential pressure indicators for the filtration industry. (read more)

Our extensive experience with miniature pressure gauges makes us eminently qualified to meet your requirements. In fact, its not unusual for us to have already built a gauge that's functionally identical to the one you need. But when you're up against a real challenge, look to QED for an innovative solution. (read more)