Quick view Dwyer Instruments Dwyer A3025 Photohelic Pressure Switch/Gauge (0-25"w.c.) Compare $1,191.38 Dwyer A3025 Features 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)... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Dwyer Instruments Dwyer A3040 Photohelic Pressure Switch/Gauge (0-40"w.c.) Compare $1,191.38 Dwyer A3040 Features 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)... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Dwyer Instruments Dwyer A3050 Photohelic Pressure Switch/Gauge (0-50"w.c.) Compare $1,191.38 Dwyer A3050 Features 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)... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Dwyer Instruments Dwyer A3060 Photohelic Pressure Switch/Gauge (0-60"w.c.) Compare $1,191.38 Dwyer A3060 Features 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)... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Dwyer Instruments Dwyer A3080 Photohelic Pressure Switch/Gauge (0-80"w.c.) Compare $1,191.38 Dwyer A3080 Features 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)... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Dwyer Instruments Dwyer A3100 Photohelic Pressure Switch/Gauge (0-100"w.c.) Compare $1,191.38 Dwyer A3100 Features 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)... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Dwyer Instruments Dwyer A3150 Photohelic Pressure Switch/Gauge (0-150"w.c.) Compare $1,191.38 Dwyer A3150 Features 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)... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Dwyer Instruments Dwyer A3201 Photohelic Pressure Switch/Gauge (0-1 psi) Compare $1,191.38 Dwyer A3201 Features 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)... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Dwyer Instruments Dwyer A3202 Photohelic Pressure Switch/Gauge (0-2 psi) Compare $1,191.38 Dwyer A3202 Features 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)... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Dwyer Instruments Dwyer A3203 Photohelic Pressure Switch/Gauge (0-3 psi) Compare $1,191.38 Dwyer A3203 Features 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)... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Dwyer Instruments Dwyer A3204 Photohelic Pressure Switch/Gauge (0-4 psi) Compare $1,191.38 Dwyer A3204 Features 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)... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Dwyer Instruments Dwyer A3205 Photohelic Pressure Switch/Gauge (0-5 psi) Compare $1,191.38 Dwyer A3205 Features 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)... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List