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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 LVL TRANSMITTER 1 1/4 4/20MA

    LVL TRANSMITTER 1 1/4 4/20MA

    DWYER:CLT-CS2F1-5-2-9
    SKU: DWYER:CLT-CS2F1-5-2-9
    $0.00
    Product Availability: Out of stock
    Picture of CO2/TEMP TRANS WALL MNT

    CO2/TEMP TRANS WALL MNT

    DWYER:CDT-2N4N
    SKU: DWYER:CDT-2N4N
    $0.00
    Product Availability: Out of stock
    Picture of 5000PPM PROP OUTPUT TRANSMITT

    5000PPM PROP OUTPUT TRANSMITT

    DWYER:CDT-5N40-LCD
    SKU: DWYER:CDT-5N40-LCD
    $0.00
    Product Availability: Out of stock
    Picture of 5000PPM WALLMNT CO2 NO BUTTONS

    5000PPM WALLMNT CO2 NO BUTTONS

    DWYER:CDT-5N40-NBC
    SKU: DWYER:CDT-5N40-NBC
    $0.00
    Product Availability: Out of stock
    Picture of 0-2WC LOWTEMP PRES SWT/GAGE

    0-2WC LOWTEMP PRES SWT/GAGE

    DWYER:A3002-LT
    SKU: DWYER:A3002-LT
    $0.00
    Product Availability: Out of stock
    Picture of 0/2 PHOTOHELIC W/REMOTERELAY

    0/2 PHOTOHELIC W/REMOTERELAY

    DWYER:A3002-RMR
    SKU: DWYER:A3002-RMR
    $0.00
    Product Availability: Out of stock
    Picture of FLOW SWITCH

    FLOW SWITCH

    DWYER:P5-2
    SKU: DWYER:P5-2
    $0.00
    Product Availability: Out of stock
    Picture of PVC SHUTTLEFLWSWTCH 2GPM 1IPS

    PVC SHUTTLEFLWSWTCH 2GPM 1IPS

    DWYER:P5-3
    SKU: DWYER:P5-3
    $0.00
    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 .3-1W.C. SPDT DIFF.PRESSURESW

    .3-1W.C. SPDT DIFF.PRESSURESW

    DWYER:DR-7035-153L-6
    SKU: DWYER:DR-7035-153L-6
    $0.00
    Product Availability: Out of stock
    Picture of 10-300# SPDT M/R ON # FALL

    10-300# SPDT M/R ON # FALL

    DWYER:DR-7041-153L-9E
    SKU: DWYER:DR-7041-153L-9E
    $0.00
    Product Availability: Out of stock
    Picture of 10-300# SPDT M/R ON # RISE

    10-300# SPDT M/R ON # RISE

    DWYER:DR-7041-153U-9E
    SKU: DWYER:DR-7041-153U-9E
    $0.00
    Product Availability: Out of stock
    Picture of 10-150# M/R ON # FALL DPDT SWT

    10-150# M/R ON # FALL DPDT SWT

    DWYER:DR-7041-804L-24E
    SKU: DWYER:DR-7041-804L-24E
    $0.00
    Product Availability: Out of stock
    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
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