Pressure Switches

Transcat distributes the most reliable pressure switches for general purpose, air/water, gas and differential applications. The pressure switch will detect changes and open or close an electrical contact according to a predetermined set point. Differential switches sense pressure from both a low and a high pressure port and respond to the difference. Switches may be categorized according to their technology, such as diaphragm or piston. Our pressure device selection features switches with a wide scope of ranges to support virtually every application. We also offer Dwyer switch/gage combination instruments that measure and control positive, negative or differential pressures of air and gases.

259 Results
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  • Dwyer 608-15 Differential pressure transmitter
    Dwyer Instruments 608-15
    Order # 608-15 Mfg # 608-15
    $2,069.60
  • Dwyer 608-14B Differential pressure transmitter
    Dwyer Instruments 608-14B
    Order # 608-14B Mfg # 608-14B
    $2,069.60
  • Dwyer 608-14 Differential pressure transmitter
    Dwyer Instruments 608-14
    Order # 608-14 Mfg # 608-14
    $2,069.60
  • Dwyer 608-13B Differential pressure transmitter
    Dwyer Instruments 608-13B
    Order # 608-13B Mfg # 608-13B
    $2,069.60

    • Rent from the Test and Measurement Equipment Experts

    Request a Rental Quote Call us at (800) 264-4059
    • check Dedicated rental experts are ready to help you find the right piece of equipment and determine the best course for rental
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    • check Ready to use calibrated equipment is is provided quickly in a cost effective and flexible way
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    Request a Rental Quote Call us at (800) 264-4059
  • Dwyer 608-13 Differential pressure transmitter
    Dwyer Instruments 608-13
    Order # 608-13 Mfg # 608-13
    $2,069.60
  • Dwyer 608-12B Differential pressure transmitter
    Dwyer Instruments 608-12B
    Order # 608-12B Mfg # 608-12B
    $2,069.60
  • Dwyer 608-12 Differential pressure transmitter
    Dwyer Instruments 608-12
    Order # 608-12 Mfg # 608-12
    $2,160.25
  • Dwyer 608-11B Differential pressure transmitter
    Dwyer Instruments 608-11B
    Order # 608-11B Mfg # 608-11B
    $2,192.40
  • Dwyer 608-11 Differential pressure transmitter
    Dwyer Instruments 608-11
    Order # 608-11 Mfg # 608-11
    $2,219.25
  • Dwyer 608-10B Differential pressure transmitter
    Dwyer Instruments 608-10B
    Order # 608-10B Mfg # 608-10B
    $2,335.35
  • Dwyer 608-10 Differential pressure transmitter
    Dwyer Instruments 608-10
    Order # 608-10 Mfg # 608-10
    $2,371.45
  • Dwyer 608-06 Differential pressure transmitter
    Dwyer Instruments 608-06
    Order # 608-06 Mfg # 608-06
    $1,618.05
  • Dwyer 608-05B Differential pressure transmitter
    Dwyer Instruments 608-05B
    Order # 608-05B Mfg # 608-05B
    $1,648.00
  • Dwyer 608-04B Differential pressure transmitter
    Dwyer Instruments 608-04B
    Order # 608-04B Mfg # 608-04B
    $1,622.85
  • Dwyer 608-04 Differential pressure transmitter
    Dwyer Instruments 608-04
    Order # 608-04 Mfg # 608-04
    $1,435.10
  • Dwyer 608-03B Differential pressure transmitter
    Dwyer Instruments 608-03B
    Order # 608-03B Mfg # 608-03B
    $1,622.85
  • Dwyer 608-02B Differential pressure transmitter
    Dwyer Instruments 608-02B
    Order # 608-02B Mfg # 608-02B
    $1,574.70
  • Dwyer 608-02 Differential pressure transmitter
    Dwyer Instruments 608-02
    Order # 608-02 Mfg # 608-02
    $1,598.75
  • Dwyer 608-01B Differential pressure transmitter
    Dwyer Instruments 608-01B
    Order # 608-01B Mfg # 608-01B
    $1,598.75
  • Dwyer 608-01 Differential pressure transmitter
    Dwyer Instruments 608-01
    Order # 608-01 Mfg # 608-01
    $1,659.20
  • Dwyer 608-00B Differential pressure transmitter
    Dwyer Instruments 608-00B
    Order # 608-00B Mfg # 608-00B
    $1,659.20
  • Ashcroft B4
    Ashcroft B420B/30PSI
    Order # B420B/30PSI Mfg # B420B/30PSI
    Special Price $229.59 Save 6 % Regular Price $244.25
  • Meriam 1224
    Meriam Z1224-1-B Differential Pressure Indicator, Custom Configuration
    Order # Z1224-1-B Mfg # Z1224-1-B
    Special Price $3,984.00 Save 4 % Regular Price $4,150.00
  • Ashcroft NPI
    Ashcroft NPI
    Order # NPI-N4-I-V-S02-XEA-100PSI Mfg # NPI-N4-I-V-S02-XEA-100PSI
  • Dwyer Instruments SA1113E-S5-K2
    Dwyer Instruments SA1113E-S5-K2
    Order # SA1113E-S5-K2 Mfg # SA1113E-S5-K2
    $740.80
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