Dwyer A-420A

A-420A OUTSIDE AIR PR SNSR ASS

Static pressure pickup for roof or outside mount. Reduces effects of wind gusts to keep pressure readings stable when plate is parallel to ground. Structure withstands harsh environmental elements. Structure is 3-¼” across and 2-⅜” deep. EMT Conduit fitting is ½”. Pressure connection is brass barbed fitting for ⅛” and 3/16” ID tubing.