Dwyer A3301 Photohelic Pressure Switch Gauge Range .5-0-.5 Inch w.c.
Dwyer A3301 Photohelic Pressure Switch/Gauge (.5-0-.5 Inch w.c.)
Model: A3301
Bezel and front cover (with set point knobs and zero adjustment screw) removed to expose Photohelic Switch/Gage set point
Mechanism. Cover is Clear Polycarbonate Plastic.Gage Pointer and Light Shutter Are Mounted on Helix and Balancing
Counterweight.
Dwyer A3301
Features
Applications
Switch Specifications
Gauge Specifications