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    Dwyer

    Perhaps most well-known is our Magnehelic gage, which has been an industry standard since its introduction in 1953.

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    Picture of 1/8-20# FM APPROV M/R ON FALL

    1/8-20# FM APPROV M/R ON FALL

    DWYER:DRF-31-156L-3A
    SKU: DWYER:DRF-31-156L-3A
    $0.00
    Product Availability: Out of stock
    Picture of 1/8#/20# M/R PRESSURE SW

    1/8#/20# M/R PRESSURE SW

    DWYER:DRF-31-156U-3A
    SKU: DWYER:DRF-31-156U-3A
    $0.00
    Product Availability: Out of stock
    Picture of GAS PRESSURE SWITCH, 10-200

    GAS PRESSURE SWITCH, 10-200

    DWYER:DRF-31-2L-8
    SKU: DWYER:DRF-31-2L-8
    $0.00
    Product Availability: Out of stock
    Picture of HIGH PRESSURE GAS SWITCH

    HIGH PRESSURE GAS SWITCH

    DWYER:DRF-31-3L-1
    SKU: DWYER:DRF-31-3L-1
    $0.00
    Product Availability: Out of stock
    Picture of LOW PRESSURE GAS SWITCH

    LOW PRESSURE GAS SWITCH

    DWYER:DRF-31-3U-1
    SKU: DWYER:DRF-31-3U-1
    $0.00
    Product Availability: Out of stock
    Picture of 0-400# SPDT MERC PREESURE SW

    0-400# SPDT MERC PREESURE SW

    DWYER:DRF-41-153U-21E
    SKU: DWYER:DRF-41-153U-21E
    $0.00
    Product Availability: Out of stock
    Picture of 1-35#XPFPRSW SPDT M/RONDECR FM

    1-35#XPFPRSW SPDT M/RONDECR FM

    DWYER:DRF-7031-153L-4
    SKU: DWYER:DRF-7031-153L-4
    $0.00
    Product Availability: Out of stock
    Picture of 0-15# M/R EXPPRF SPDT PRESSWT

    0-15# M/R EXPPRF SPDT PRESSWT

    DWYER:DRH-7031-153L-1
    SKU: DWYER:DRH-7031-153L-1
    $0.00
    Product Availability: Out of stock
    Picture of 1/8-15# SPDT M/R#FALL WEATHPRF

    1/8-15# SPDT M/R#FALL WEATHPRF

    DWYER:DRW-7033-153L-1
    SKU: DWYER:DRW-7033-153L-1
    $0.00
    Product Availability: Out of stock
    Picture of 1-35# SPDT WEATHERPRF M/R # SW

    1-35# SPDT WEATHERPRF M/R # SW

    DWYER:DRW-7033-153L-4
    SKU: DWYER:DRW-7033-153L-4
    $0.00
    Product Availability: Out of stock
    Picture of 2/60# SPDT WEATHERPRF M/R # SW

    2/60# SPDT WEATHERPRF M/R # SW

    DWYER:DRW-7033-153L-5
    SKU: DWYER:DRW-7033-153L-5
    $0.00
    Product Availability: Out of stock
    Picture of 2 1/2 IN-LINE FLOW SENSOR

    2 1/2 IN-LINE FLOW SENSOR

    DWYER:DS-300-2 1/2
    SKU: DWYER:DS-300-2 1/2
    $365.14
    Product Availability: Out of stock
    Picture of 4 IN-LINE FLOW SENSOR

    4 IN-LINE FLOW SENSOR

    DWYER:DS-300-4
    SKU: DWYER:DS-300-4
    $489.66
    Product Availability: Out of stock
    Picture of 6 IN-LINE FLOW SENSOR

    6 IN-LINE FLOW SENSOR

    DWYER:DS-300-6
    SKU: DWYER:DS-300-6
    $594.97
    Product Availability: Out of stock
    Picture of DIFF PRESS TRANSMITTER W/COMM

    DIFF PRESS TRANSMITTER W/COMM

    DWYER:MSX-N23-IN-COM
    SKU: DWYER:MSX-N23-IN-COM
    $0.00
    Product Availability: Out of stock
    Picture of 4-20MA, DIFF.PRESS.TRAN.W/LCD

    4-20MA, DIFF.PRESS.TRAN.W/LCD

    DWYER:MSX-W10-IN-LCD
    SKU: DWYER:MSX-W10-IN-LCD
    $208.52
    Product Availability: Out of stock
    Picture of DIFF PRESS TRANSMIT UNIVERSAL

    DIFF PRESS TRANSMIT UNIVERSAL

    DWYER:MSX-W12-IN-LCD
    SKU: DWYER:MSX-W12-IN-LCD
    $208.52
    Product Availability: Out of stock
    Picture of 10,15,25,28 WALL TRANSMITTER

    10,15,25,28 WALL TRANSMITTER

    DWYER:MSX-W13-IN-LCD
    SKU: DWYER:MSX-W13-IN-LCD
    $208.52
    Product Availability: Out of stock
    Picture of +-.1/.25/.5 # XMTTR;4/20MA OUT

    +-.1/.25/.5 # XMTTR;4/20MA OUT

    DWYER:MSX-W20-IN-LCD
    SKU: DWYER:MSX-W20-IN-LCD
    $208.52
    Product Availability: Out of stock
    Picture of ORIFICE PLATE FLOW METER

    ORIFICE PLATE FLOW METER

    DWYER:OP-G-3
    SKU: DWYER:OP-G-3
    $855.78
    Product Availability: Out of stock
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