Magnehelic Pressure Gage
The standard Magnehelic gage has a large, easy-to-read 4″ dial and is highly accurate – guaranteed within 2% if full scale. Using the simple, frictionless Magnehelic 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. There is no manometer fluid to evaporate, freeze or cause toxic or leveling problems.
The Magnehelic is the industry standard to measure fan and blower pressure, filter resistance and pressure drop across orifice plates.
For more information please visit Innotech Products Inc. Magnehelic Pressure Gage