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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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  1. Dwyer Instruments 636-3-LP
    Dwyer Instruments 636-3-LP Fixed Range Press.Transmitter 1-5VDC Output,0-300PSI
    Order #: 636-3-LP
    Mfg #: 636-3-LP
    Availability: Please contact Transcat Customer Service for availability.
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    Fixed Range Press.Transmitter 1-5VDC Output,0-300PSI Learn More
  2. Dwyer Instruments 636-3
    Dwyer Instruments 636-3 Fixed Range Press.Transmitter 4-20mA Output,0-300PSI
    Order #: 636-3
    Mfg #: 636-3
    Availability: Please contact Transcat Customer Service for availability.
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    Fixed Range Press.Transmitter 4-20mA Output,0-300PSI Learn More
  3. Dwyer Instruments 636-2-LP
    Dwyer Instruments 636-2-LP Fixed Range Press.Transmitter 1-5VDC Output,0-100PSI
    Order #: 636-2-LP
    Mfg #: 636-2-LP
    Availability: Please contact Transcat Customer Service for availability.
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    Fixed Range Press.Transmitter 1-5VDC Output,0-100PSI Learn More
  4. Dwyer Instruments 636-2
    Dwyer Instruments 636-2 Fixed Range Press.Transmitter 4-20mA Output,0-100PSI
    Order #: 636-2
    Mfg #: 636-2
    Availability: Please contact Transcat Customer Service for availability.
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    Fixed Range Press.Transmitter 4-20mA Output,0-100PSI Learn More
  5. Dwyer Instruments 636-1-LP
    Dwyer Instruments 636-1-LP Fixed Range Press.Transmitter 1-5VDC Output,0-30PSI
    Order #: 636-1-LP
    Mfg #: 636-1-LP
    Availability: Please contact Transcat Customer Service for availability.
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    Fixed Range Press.Transmitter 1-5VDC Output,0-30PSI Learn More
  6. Dwyer Instruments 636-1
    Dwyer Instruments 636-1 Fixed Range Press.Transmitter 4-20mA Output,0-30PSI
    Order #: 636-1
    Mfg #: 636-1
    Availability: Please contact Transcat Customer Service for availability.
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    Fixed Range Press.Transmitter 4-20mA Output,0-30PSI Learn More
  7. Dwyer Instruments 636-0-LP
    Dwyer Instruments 636-0-LP Fixed Range Press.Transmitter 1-5VDC Output,0-15PSI
    Order #: 636-0-LP
    Mfg #: 636-0-LP
    Availability: Please contact Transcat Customer Service for availability.
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    Fixed Range Press.Transmitter 1-5VDC Output,0-15PSI Learn More
  8. Dwyer Instruments 636-0
    Dwyer Instruments 636-0 Fixed Range Press.Transmitter 4-20mA Output,0-15PSI
    Order #: 636-0
    Mfg #: 636-0
    Availability: Please contact Transcat Customer Service for availability.
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    Fixed Range Press.Transmitter 4-20mA Output,0-15PSI Learn More
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