Dwyer 2005 Magnehelic® Differential Pressure Gauge - 0-5 Inches Of Water 100 psi 5 3/4 Inch NPT 20

5 3/4 Inch NPT 20 9

Pour Point (ºC): -10

White background allows for better visibility of the float increasing reading accuracy

A twin ferrule compression fitting connects to tubing on one end for a leak-resistant seal in high-pressure

Dwyer 2005 Magnehelic® Differential Pressure Gauge - 0-5 Inches Of Water 100 psi 5 3/4 Inch NPT 20SERIES 2000 MAGNEHELIC DIFFERENTIAL PRESSURE GAUGE Dwyer's simple, frictionless Magnehelic gauge, it quickly indicates low air or non corrosive gas pressures either positive, negative (vacuum) or differential. The design resists shock, vibration and over pressures. No manometer fluid to evaporate, freeze or cause toxic or leveling problems. The Magnehelic gage is the industry standard to measure fan and blower pressures, filter resistance, air