Dwyer Instruments

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)...

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)...

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...

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...

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)...

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...

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)...

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)...

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)...

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)...

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)...

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)...