UV Supplies

Magnehelic Differential Pressure Gauge

The Magnehelic Differential Pressure Gauge is an instrument used for accurate measurement of air pressure.

Benefits and Features

  • Measure the air pressure inside a UV lamp housing to confirm proper cooling.
  • Measure air pressure inside the air ducting of a UV lamp cooling system to help identify high loss areas inside the air ducting.


Connections: 1/8 NPT high and low pressure taps, duplicated, one pair side and one
pair back.
Accuracy: +/– 2% of full scale, at 70°F. (Model 2000–0, 3%; 2000–00, 4%)
Rating: 15 PSI (0,35 bar)
Range: 20° to 140°F (–7 to 60°C)
Accessories: Includes two 1/8 NPT plugs for duplicate pressure taps, two 1/8 NPT pipe
thread to rubber tubing adapters, 9ft. ruber tubing and 1 carrying case
Resolution: 0.1 (0.5 – 999.9) 1RPM>1000
Dimensions: 4 – 3/4 dia. x 2 – 3/16 deep


One number. Everything you need.

If you’d like to place an order, have questions about our products, or need technical support,
we are just a phone call away:

+1 410-604-2900


146 Log Canoe Circle
Stevensville, Maryland 21666 USA


Phone: +1 410-604-2900
Email: service@miltec.com

After Hours Technical Support
(5 pm – 8 am EST) (GMT -5):

+1 443-591-2326


Phone: +1 410-604-2900
Fax: (+1) 410-604-2906
Email: sales@miltec.com

Made in USA

Photography by David Bohrer, National Assoc. of Manufacturers and Gary Landsman, Gary Landsman Photography

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