The Dwyer Photohelic Series A3000 Pressure Switch/Gauge (Model A3010) combines precise pressure measurement with integrated switching capability, covering a range of 0–10 inches water column. Built for reliability in demanding industrial and HVAC applications, it delivers accurate differential pressure readings alongside adjustable setpoint control in a single compact instrument.
Designed specifically for use with Dwyer Photohelic Series gauges, the A3010 is an ideal solution for filter monitoring, fan control, and clean-room pressure management. Its dual-function design eliminates the need for separate gauges and switches, simplifying installation and reducing panel space requirements.