Magnehelic gauges measure an HVAC system’s static pressure, filter resistance, pressure drop and other relevant data. AAF’s gauges resist shock and vibration and are guaranteed accurate within 2% of full scale. Designed for easy maintenance, the gauges allow you to easily view the pointer and scale from a distance.
Our Magnehelic Gauges have a highly durable, clear plastic face for undistorted viewing from a distance. The convenient, zero-adjust screw allows easy maintenance. This is the industry standard for measuring fan and blower pressures, filter resistance, air velocity, furnace draft and pressure drop across orifice plates with guaranteed accuracy within 2% of full scale.
