Dwyer USA Model 2304 Magnehelic Gage Range 2-0-2 Inch WC

About Dwyer USA Model 2304 Magnehelic Gage Range 2-0-2 Inch WC

Dwyer 2304 Differential Pressure Gage, Range 2-0-2 Inch WC (inches of water), minor divisions .10, calibrated for vertical scale position

Using Dwyer's simple, frictionless Magnehelic gage movement, 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. It's inexpensive, too.

The Magnehelic gage is the industry standard to measure fan and blower pressures, filter resistance, air velocity, furnace draft, pressure drop across orifice plates, liquid levels with bubbler systems and pressures in fluid amplifier or fluidic systems. It also checks gas-air ratio controls and automatic valves, and monitors blood and respiratory pressures in medical care equipment.

Note: May be used with Hydrogen. Order a Buna-N diaphragm. Pressures must be less than 35 psi.

What's included with the Dwyer 2304

Dwyer 2304 Magnehelic Differential Pressure Gauge (2-0-2 Inch w.c.), Vertical Scale 

Ask a Question About Dwyer 2304 Magnehelic Differential Pressure Gauge (2-0-2 Inch w.c.), Vertical Scal

Exceptional Pressure Measurement Accuracy

Manufactured for industrial use, the Model 2304 Magnehelic Gage offers 2% full-scale accuracy, ensuring reliable readings for HVAC, filter monitoring, and clean room applications. Its diaphragm sensor and precision-engineered components guarantee dependable performance.


Robust & User-Friendly Design

Housed in a die-cast aluminum case with a clear acrylic cover, this gage withstands challenging environments. The powder-coated/aluminum brushed finish enhances durability, and external zero adjustment provides convenient calibration without disassembly.


Hassle-Free Installation and Versatile Mounting

The gage is designed for swift installationmount vertically using provided hardware for either surface or flush mounting. Accessories such as NPT plugs and tubing adapters ensure compatibility with a variety of setups, making it suitable for diverse industrial environments.