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Easy To Use 2020 | Differential Pressure Gage | Range 0-20" W.c. | Minor Divisions .50. | Dwyer Collection [FWnRHA1M]

$24.99 $79.99 -69%

2020 Differential Pressure Gage – Dwyer Series 2000 Magnehelic® The Dwyer Series 2000 Magnehelic® Differential Pressure Gage is a state-of-the-art tool designed for precision pressure measurement in a wide range of applications. With its robust desig

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2020 Differential Pressure Gage – Dwyer Series 2000 Magnehelic®

The Dwyer Series 2000 Magnehelic® Differential Pressure Gage is a state-of-the-art tool designed for precision pressure measurement in a wide range of applications. With its robust design and versatile features, this differential pressure gauge is an ideal choice for demanding environments such as hospitals, industrial settings, and temporary units where power may not be readily available. This gauge boasts a pressure range of 0-20" w.c. and provides accurate readings with minor divisions of 0.50.

Key Features and Specifications

The Series 2000 Magnehelic® Gage is equipped with numerous features that make it a reliable and cost-effective solution for differential pressure measurements. It is powered by Dwyer's simple yet frictionless Magnehelic® gage movement, ensuring quick and accurate pressure indication. Key features include:
  • No Power Required – Operates on the principle of magnetic induction, eliminating the need for external power sources.
  • Low Cost – Offers excellent value for money with its robust construction and reliable performance.
  • Used in Isolation/Hospital Environments and Temporary Units (no power required) – Suitable for various applications where power supply is not available.
The gauge also offers a -HA High Accuracy option, which provides an accuracy of 1% of full scale, making it an ideal choice for critical applications requiring precise measurements.

Practical Uses and Benefits

The Series 2000 Magnehelic® Differential Pressure Gage is highly versatile and can be used in a wide range of applications. Some practical uses include:
  • Filter Monitoring
  • Air Velocity with Dwyer Pitot Tube
  • Blower Vacuum Monitoring
  • Fan Pressure Indication
  • Duct, Room, or Building Pressures
  • Clean Room Positive Pressure Indication
With its clear plastic face and precision litho-printed scale, the gauge is easy to read from a distance, ensuring quick and accurate pressure assessments. The patented design provides quick response to pressure changes, allowing for immediate action in critical situations. Additionally, the durable and rugged housing, along with high-quality components, ensure long service life and minimized downtime.

What Our Customers Say

January 1, 2026

Absolutely no complaints!

This product is a real and a very, very clear winner.

- Nisien O..

January 1, 2026

Absolutely no complaints!

This is a very solid and a very, very, very nice tool.

- Gwydion R..

January 1, 2026

Absolutely no complaints!

It's a great buy. I am very, very, very, very satisfied.

- Ysbaddaden V..

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