Dwyer® Magnehelic® Differential Pressure Gage 2304 Zero Center Range: 2-0-2 w.c.

Product Description Select the Magnehelic gage for high accuracy--guaranteed within 2% of full scale--and for the wide choice of 81 models available to suit your needs precisely. Using Dwyer s simple frictionless Magnehelic gage movement 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. It s inexpensive too.