Featuring a 9-inch adjustable angle scale

effectively replacing legacy foot-mounted

and all necessary body O-rings for a leak-proof seal

Common Questions Is the MEP-4003 a direct replacement for the MEP-5003 series

75" specifications for a snap-fit installation

Dwyer Instruments 2000-00N Pressure Gage 320819-301 Featuring a 9-inch adjustable angleThe Dwyer 2000 00N Magnehelic Differential Pressure Gage is the industry standard for monitoring fan and blower pressure, filter resistance, and furnace draft in precise HVACR environments. This zero center gage features a . 05 0 . 2" w. c. range, making it indispensable for measuring both positive and negative pressures in cleanroom monitoring and low pressure air systems. Engineered with a large 4" diameter dial face, it provides high visibility