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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 TRI-100-25E
    Dwyer Instruments TRI-100-25E Series TRI Tridicator Gage Range 0-100 psi (0-700 kPa)
    Order #: TRI-100-25E
    Mfg #: TRI-100-25E
    Availability: Please contact Transcat Customer Service for availability.
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    Series TRI Tridicator Gage Range 0-100 psi (0-700 kPa) Learn More
  2. Dwyer Instruments SGZ-D10622N
    Dwyer Instruments SGZ-D10622N SS Industrial Pressure Gauge 2.5", 1/4" npt bottom, 160 psi
    Order #: SGZ-D10622N
    Mfg #: SGZ-D10622N
    Availability: Please contact Transcat Customer Service for availability.
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    SS Industrial Pressure Gauge 2.5", 1/4" npt bottom, 160 psi Learn More
  3. 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
  4. 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
  5. 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
  6. 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
  7. 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
  8. 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
  9. 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
  10. 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
  11. Dwyer Instruments LPG3-D0022N
    Dwyer Instruments LPG3-D0022N Low Pressure Gage,0-10PSI Range
    Order #: LPG3-D0022N
    Mfg #: LPG3-D0022N
    Availability: Ships in 3-4 weeks
    $88.40
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    Low Pressure Gage,0-10PSI Range Learn More
  12. 3100D-7-FM-1-1-LCD
    Dwyer Instruments 3100D-7-FM-1-1-LCD 3100D Smart Differ. Pressure Transmitter, RNG 0-1000 psi,LCD
    Order #: 3100D-7-FM-1-1-LCD
    Mfg #: 3100D-7-FM-1-1-LCD
    Availability: Please contact Transcat Customer Service for availability.
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    3100D Smart Differ. Pressure Transmitter, RNG 0-1000 psi,LCD Learn More
  13. 3100D-7-FM-1-1
    Dwyer Instruments 3100D-7-FM-1-1 3100D Smart Differ. Pressure Transmitter, RNG 0-1000 psi
    Order #: 3100D-7-FM-1-1
    Mfg #: 3100D-7-FM-1-1
    Availability: Please contact Transcat Customer Service for availability.
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    3100D Smart Differ. Pressure Transmitter, RNG 0-1000 psi Learn More
  14. 3100D-6-FM-1-1-LCD
    Dwyer Instruments 3100D-6-FM-1-1-LCD 3100D Smart Differ. Pressure Transmitter, RNG 0-300 psi, LCD
    Order #: 3100D-6-FM-1-1-LCD
    Mfg #: 3100D-6-FM-1-1-LCD
    Availability: Ships in 3-4 weeks
    $1,836.55
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    3100D Smart Differ. Pressure Transmitter, RNG 0-300 psi, LCD Learn More
  15. 3100D-6-FM-1-1
    Dwyer Instruments 3100D-6-FM-1-1 3100D Smart Differ. Pressure Transmitter, RNG 0-300 psi
    Order #: 3100D-6-FM-1-1
    Mfg #: 3100D-6-FM-1-1
    Availability: Please contact Transcat Customer Service for availability.
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    3100D Smart Differ. Pressure Transmitter, RNG 0-300 psi Learn More
  16. 3100D-5-FM-1-1-LCD
    Dwyer Instruments 3100D-5-FM-1-1-LCD 3100D Smart Differ. Pressure Transmitter,RNG 0-100psi, LCD
    Order #: 3100D-5-FM-1-1-LCD
    Mfg #: 3100D-5-FM-1-1-LCD
    Availability: Please contact Transcat Customer Service for availability.
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    3100D Smart Differ. Pressure Transmitter,RNG 0-100psi, LCD Learn More
  17. 3100D-5-FM-1-1
    Dwyer Instruments 3100D-5-FM-1-1 3100D Smart Differ. Pressure Transmitter, RNG 0-100 psi
    Order #: 3100D-5-FM-1-1
    Mfg #: 3100D-5-FM-1-1
    Availability: Please contact Transcat Customer Service for availability.
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    3100D Smart Differ. Pressure Transmitter, RNG 0-100 psi Learn More
  18. Dwyer Instruments DPGWB-06
    Dwyer Instruments DPG Digital Pressure Gauge w/Boot 0-30PSI,4-Digit Display,+/-0.5%
    Order #: DPGWB-06
    Mfg #: DPGWB-06
    Availability: Ships in 3-4 weeks
    $262.15
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    Digital Pressure Gauge w/Boot 0-30PSI,4-Digit Display,+/-0.5% Learn More
  19. Digital Pressure Gage,0-100PSIG
    Dwyer Instruments DPGW-08 Digital Pressure Gage,0-100PSIG
    Order #: DPGW-08
    Mfg #: DPGW-08
    Availability: Ships in 3-4 weeks
    $188.00
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    Digital Pressure Gage,0-100PSIG Learn More
  20. Dwyer DPGW-04
    Dwyer Instruments DPGW-04 Digital pressure gage, range 0-5 PSI
    Order #: DPGW-04
    Mfg #: DPGW-04
    Availability: Ships in 3-4 weeks
    $188.00
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    Digital pressure gage, range 0-5 PSI Learn More
  21. Dwyer Instruments DPGA-05
    Dwyer Instruments DPGA-05 Dig.Press.Gage,0-15PSI Air & Compatible Gases,1% accuracy
    Order #: DPGA-05
    Mfg #: DPGA-05
    Availability: Ships in 3-4 weeks
    $160.60
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    Dig.Press.Gage,0-15PSI Air & Compatible Gases,1% accuracy Learn More
  22. Dwyer Instruments DPGA-04
    Dwyer Instruments DPGA-04 Dig.Press.Gage,0-5PSI for Air & Compatible Gases,1% accuracy
    Order #: DPGA-04
    Mfg #: DPGA-04
    Availability: Ships in 3-4 weeks
    $160.60
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    Dig.Press.Gage,0-5PSI for Air & Compatible Gases,1% accuracy Learn More
  23. Dwyer Instruments 4215
    Dwyer Instruments 4215 Capsuhelic Gage, Range 0-15PSI
    Order #: 4215C
    Mfg #: 4215
    Availability: Ships in 3-4 weeks
    $1,068.90
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    Capsuhelic Gage, Range 0-15PSI Learn More
  24. Dwyer Instruments LPG3-D9922N
    Dwyer Instruments LPG3-D9922N Low Press.Gauge,range 0-5PSI(0- 35kPa)
    Order #: LPG3-D9922N
    Mfg #: LPG3-D9922N
    Availability: Ships in 3-4 weeks
    $88.40
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    Low Press.Gauge,range 0-5PSI(0- 35kPa) Learn More
  25. Dwyer Instruments 4202
    Dwyer Instruments 4202 Capsuhelc Differential Pressure Gage,0-2PSI
    Order #: 4202-DWYER
    Mfg #: 4202
    Availability: Please contact Transcat Customer Service for availability.
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    Capsuhelc Differential Pressure Gage,0-2PSI Learn More
Showing 1-25 of 26
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