Dwyer 2010 Magnehelic Differential Pressure Gauge, Type , 0 to 10" WC

Dwyer 2010 Magnehelic Differential Pressure Gauge, Type , 0 to 10" WC The Magnahelic guage is the industry standard to measure fan and blower pressures, filter resistance, air velocity, furnace draft, pressure drop across orifice plates, liquid levels...

Dwyer 2040 Magnehelic Differential Pressure Gauge (0-40"w.c.)

Dwyer 2040 Magnehelic Differential Pressure Gauge (0-40"w.c.)   Dwyer 2040 MAGNEHELIC, PRESSURE GAUGE, 0/40  Precision litho-printed scale is accurate and easy to read. Red tipped pointer of heat treated aluminum tubing is easy to see. It is...

Dwyer 2100 Magnehelic Differential Pressure Gauge (0-100"w.c.)

Dwyer 2100 Magnehelic Differential Pressure Gauge (0-100"w.c.) Bezel provides flange for flush mounting in panel. Clear plastic face is highly resistant to breakage. Provides undistorted viewing of pointer and scale.   Features Precision...

Dwyer 2310 Magnehelic Differential Pressure Gauge, Type , -5 to 0 to 5" WC

Dwyer 2310 Magnehelic Differential Pressure Gauge, Type , -5 to 0 to 5" WC The Magnahelic guage is the industry standard to measure fan and blower pressures, filter resistance, air velocity, furnace draft, pressure drop across orifice plates, liquid...