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Differential Pressure Gauge, 0-5 Inches of Water, ±2% Accuracy, Aluminum, Dual 1/8” Female NPT Taps, Measures Airflow, Blower, Furnace Draft, Fluid Systems, 4-3/4” Diameter

4.5 (1) Write Review
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$89.99

$ 41 .99 $41.99

In Stock

About this item

  • Accurate Pressure Readings: Provides reliable pressure measurements with ±2% accuracy of the full scale, ensuring precise performance in industrial and HVAC systems.
  • Versatile Applications: Ideal for monitoring fan and blower pressures, filter resistance, furnace drafts, air velocity, fluid levels in bubbler systems, and pressure drops in orifice plates.
  • Durable Construction: Crafted from robust aluminum, this differential pressure gauge offers a long-lasting, durable solution for various pressure measurement needs.
  • Dual NPT Pressure Taps: Equipped with 1/8” female NPT high and low-pressure taps for convenient connection options, allowing for accurate measurement from both sides of the gauge.
  • Wide Temperature Range: Suitable for ambient temperatures between 20°F and 140°F, this gauge delivers reliable performance in both commercial and residential environments.


The Differential Pressure Gauge, designed for precise measurement of air or non-corrosive gas pressures, is an essential tool for monitoring fan and blower pressures, filter resistance, air velocity, furnace drafts, and fluid systems. With a wide range of applications, this gauge measures both positive and negative pressures (vacuum) and differential pressures, providing accurate readings for systems requiring continuous monitoring. Featuring durable aluminum construction and dual NPT connections, this gauge ensures a reliable performance in a variety of HVAC, industrial, and fluid systems. Its easy-to-read dial and ±2% accuracy at 70°F make it ideal for precise pressure monitoring in commercial and residential applications.


Gene C.
2025-07-05 12:47:41
great price
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