Preso GM & GMD Differential Pressure Gages

Preso GM & GMD gages accurately measure differential pressure between two points. Offered in a variety of mounting configurations such as flush panel, pipe and surface mount or select a portable kit for field applications. Both the lightweight GM portable kit and the GMD Direct-Readout Meter are suitable for differential pressure measurement across Venturis, Pitot tubes, orifice plates, filters, heat exchangers, etc. The GM & GMD gages come equipped with a large dial that features a 270° arc for fast and accurate readings.

Both the lightweight GM portable kit, and the GMD DirectReadout Meter are suitable for applications including DP measurement across filters, heat exchangers, backflow preventers, pipelines, ducts, etc.

Product Features:

• -Accuracy is ±1.75%
• -Maximum line pressure is 500 psi
• -Maximum overpressure is 60 psi
• -Maximum temperature is 180 °F
• -GMD provides readout in flow units