Quick view Dwyer Instruments Dwyer A3001AV Photohelic Pressure Switch/Gauge (0-1.0"w.c. & 500-4000 fpm) Compare $1,191.38 Dwyer A3001AV 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 A3002-TAMP Photohelic Pressure Switch/Gauge (0-2.0"w.c.) with Tamperproof knobs Compare $1,241.99 Dwyer A3002-TAMP 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 A3002AV Photohelic Pressure Switch/Gauge (0-2.0"w.c. & 1000-5600 fpm) Compare $1,191.38 Dwyer A3002AV 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 A3003 Photohelic Pressure Switch/Gauge (0-3.0"w.c.) Compare $1,191.38 Dwyer A3003 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 A3004 Photohelic Pressure Switch/Gauge (0-4.0"w.c.) Compare $1,191.38 Dwyer A3004 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 A3005 Photohelic Pressure Switch/Gauge (0-5.0"w.c.) Compare $1,191.38 Dwyer A3005 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 A3006 Photohelic Pressure Switch/Gauge (0-6.0"w.c.) Compare $1,132.98 Dwyer A3006 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 A3008 Photohelic Pressure Switch/Gauge (0-8.0"w.c.) Compare $1,191.38 Dwyer A3008 PRESSURE SWITCH GAUGE, 0-8 in WC CSA Measure 4 to 20 mA signals without breaking the loop Measure mA signals for PLC and control system analog I/O Dual backlit display with both mA... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Dwyer Instruments Dwyer A3010 Photohelic Pressure Switch/Gauge (0-10"w.c.) Compare $1,191.38 Dwyer A3010 Pressure switch/gage, range 0-10 The Dwyer A3010 Pressure Switch/Gauge has a range of 0-8" w.c. Photohelic® Switch/Gauges function as versatile, highly repeatable pressure switches... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Dwyer Instruments Dwyer A3010AV Photohelic Pressure Switch/Gauge (0-10"w.c. & 2000-12, 500 fpm) Compare $1,191.38 Dwyer A3010AV 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 A3015 Photohelic Pressure Switch/Gauge (0-15"w.c.) Compare $1,191.38 Dwyer A3015 Pressure Switch Gauge with Range of 0 to 15 in WC Photohelic® Switch/Gauges function as versatile, highly repeatable pressure switches combined with a precise pressure gauge employing... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Quick view Dwyer Instruments Dwyer A3020 Photohelic Pressure Switch/Gauge (0-20"w.c.) Compare $1,191.38 Dwyer A3020 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