Dwyer Magnehelic Gauge

Dwyer Make Magnehelic Differential Pressure Gauge can be flush or surface mounted with standard hardware supplied. Although calibrated for vertical position many ranges may be used at any angle by simply re-zeroing.However, for maximum accuracy they must be calibrated in the same position in which they are used. These characteristics make Magnehelic® gages ideal for both stationary and portable applications. Using Dwyer’s simple, frictionless Magnehelic gauge movement, it quickly indicates gas pressures either positive, negative(vacuum) or differential.