Dwyer 2040 Magnehelic® Differential Pressure Gauge - 0-40 Inches Of Water Woltmann Style 253 V AC/DC

253 V AC/DC

Seal Material

Buna Body Seat

Long Life—Discs equipped with bumpers to reduce wear and tear on internal components

Dwyer 2040 Magnehelic® Differential Pressure Gauge - 0-40 Inches Of Water Woltmann Style 253 V AC/DCSERIES 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