Magnehelic gauges are low pressure differential devices to measure very low pressures between two pressure sources. It works using a capsule bellows element and are suitable for use on clean dry gases. The twin entry onto the unit, high and low or up and down stream will allow the unit to measure the difference between both sources. They can also be used to measure positive, compound or negative pressure. Custom dial markings are often used to allow easy reading.

Sunflick Projects supply a range of Magnehelic Gauges, widely used across many industries. Below is a selection of many different types we can offer. In addition to our range of standard ‘off the shelf’ instruments we can also supply to your required specification including non-standard connections and even customised dials featuring your company logo.