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Differential Pressure Gauges

6 Results Found that Include 238 Products 

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    Well Water Level Gauge,0 to 390 ft.
    • DURO
    • Well Water Level Gauge, 0 to 390 ft.
    • Item # 20LK20
    • Mfr. Model # CA566
    • Well Water Level Gauge, Scale Type Feet of Water, Pressure Range Minor Div. 1 ft., Rated Total Pressure 70...More

    Results per page: 16 | 32 | 48

      Measure and display the difference in pressure between two points in a system on a single dial with Grainger's differential pressure gauges. These versatile gauges can measure fan and blower pressure, filter resistance, air velocity, furnace draft, pressure drops and much more. Choose between standard gauges with varying pressure range capabilities and models with a differential pressure switch on the dial. Rely on Grainger for a wide selection of accurate differential pressure gauges.