The differential pressure switch housing unit contains a diaphragm, a snap-acting SPDT switch, and a range adjustment knob with increments. The sample connections located on the side accept 0.25” (6.35mm) OD tubing. 2 pick up tubes and 6.56’ (2m) of PVC tubing are included. The enclosure cover guards against accidental contact with the live switch terminal screws and the setpoint adjustment knob with indication.
