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Differential Pressure Gauge, 0-0.25 Inches of Water, Aluminum, 2% Accuracy, Dual 1/8' NPT Taps, 15 PSI

4.9 (1) Write Review
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$89.99

$ 43 .99 $43.99

In Stock

About this item

  • Versatile Pressure Measurement: This differential pressure gauge is designed for measuring both positive and negative pressures as well as differential pressures, ideal for applications such as air velocity and blower pressures.
  • Dual Pressure Connections: Equipped with 1/8" NPT female pressure taps (both side and back), this gauge allows flexible installation, making it suitable for a wide range of systems and setups.
  • High Accuracy: With an accuracy of ±2% at 70°F, this gauge ensures precise readings for critical systems requiring reliable pressure measurements.
  • Durable Construction: Made from aluminum, this gauge is built to withstand industrial environments, offering durability and long-term service for air and non-corrosive gas systems.
  • Temperature Flexibility: The gauge operates efficiently in a wide temperature range of 20°F to 140°F, making it suitable for diverse environments and systems requiring consistent pressure monitoring.


The Differential Pressure Gauge is an essential tool for monitoring air and gas pressures in a variety of industrial and commercial applications. Capable of measuring both positive and negative pressures (vacuum), as well as differential pressures, this gauge is ideal for tracking fan and blower pressures, filter resistance, air velocity, furnace draft, pressure drops across orifice plates, and liquid levels using bubbler systems. Constructed from durable aluminum, it ensures long-lasting reliability and accurate readings. The gauge features dual 1/8" female NPT pressure taps, allowing for easy connections at both the side and back of the unit for versatile installation options. With an accuracy of ±2% at 70°F and a pressure rating of 15 PSI, this differential pressure gauge provides precise measurements, ensuring the effective operation of your systems. Whether you're working with air or compatible non-corrosive gases, this gauge offers a dependable solution for various monitoring tasks. Note: Not suitable for use with hydrogen gas.


Dale C.
Reviewed in the United States on October 24, 2021
A very high quality product, worked perfectly