Magnehelic Dp Gauge

The Magnehelic® Gauge is a versatile low differential pressure gauge with a wide choice of 81 models and 27 options to choose from. Using Dwyer’s simple, frictionless Magnehelic® gauge movement, it quickly indicates air or noncorrosive gas pressures either positive, negative (vacuum) or differential. The design resists shock, vibration, over-pressures and is weatherproof to IP67.