Schneider Electric 2420-001

Differential Air Pressure Trans: For the monitoring of air ducts, filters and fans, SPD310-100/300/500/1000Pa

1-½” Pressure Gauge, 0-30 psi, stem mount, ⅛” MNPT center back air connection. Permit readout of main air pressure and/or output pressures of pneumatic control components, Available in flush-mounted, stem-mounted, bottom mounted or lower-back mounted models.