US 
CAN - en Dwyer Instruments
The distinguished heritage of Dwyer Instruments is based on quality and reliability. The company stands as a major manufacturer of competitively priced controls and instrumentation for HVAC, chemical, food, oil and gas, and other industries. Dwyer’s popular brands and diversified products include the proven Magnehelic differential pressure gauges, as well as Photohelic pressure switch/gauges and Rate Master flowmeters. Following decades of progress, Dwyer continues to move forward, continually introducing and updating its accurate instruments. Transcat carries an impressive inventory of Dwyer models, including the top of the line series of manometers, digital pressure gauges, differential pressure controllers, flow switches, air velocity meters and more.
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Dwyer Instruments 43015 Capsu-Photohelic Press.Switch/ Gage,0-15"w.c.,1/4"NPTF,120VACOrder #: 43015 Mfg #: 43015 Availability: Please contact Transcat Customer Service for availability. Capsu-Photohelic Press.Switch/ Gage,0-15"w.c.,1/4"NPTF,120VAC Learn More -
Dwyer Instruments 2330 Magnehelic Differential Pressure Gage,15-0-15"H2O
Order #: 2330 Mfg #: 2330 Availability: Ships in 3-4 weeks $103.80Magnehelic Differential Pressure Gage,15-0-15"H2O Learn More -
Dwyer Instruments A3015 Photohelic Gauge,0-15"H2O
Order #: A3015 Mfg #: A3015 Availability: Ships in 3-4 weeks $780.20Photohelic Gauge,0-15"H2O Learn More
