The A2 Series Differential Pressure Gauge offers accurate, reliable measurement of positive, negative, and differential pressure for low air and non corrosive gas applications. Built with 2 percent full span accuracy, it is ideal for monitoring filter conditions, HVAC system control, fan and blower pressures, air velocity, and pressure drops across orifice plates. It is also widely used in pharmaceutical and semiconductor environments where precision and durability are essential.
Engineered with a responsive diaphragm and magnetic helix mechanism, the gauge converts even small pressure differences into smooth, accurate pointer movement. As pressure is applied to both sides of the diaphragm, any imbalance shifts the diaphragm, spring, and attached magnet. This movement drives the helix to rotate and the pointer to display the exact differential reading.
A dependable, cost effective solution for continuous system monitoring and preventative maintenance.
