Dwyer 2020 Magnehelic® Differential Pressure Gauge - 0-20 Inches Of Water Booster Pumps The ULM has an active

The ULM has an active display and transmits a reliable analog signal for PLC or controller pickup

a blowout proof stem along with a spring return pneumatic actuator

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Dwyer 2020 Magnehelic® Differential Pressure Gauge - 0-20 Inches Of Water Booster Pumps The ULM has an activeSERIES 2000 MAGNEHELIC DIFFERENTIAL PRESSURE GAUGE Dwyer's simple, frictionless Magnehelic gauge, 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. The Magnehelic gage is the industry standard to measure fan and blower pressures, filter resistance, air