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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 DIFFERENTIAL PRESSURE TRANS

    DIFFERENTIAL PRESSURE TRANS

    DWYER:DM-2101-LCD
    SKU: DWYER:DM-2101-LCD
    $0.00
    Product Availability: Out of stock
    Picture of DPA-33-3-62

    DPA-33-3-62

    DWYER:DPA-33-3-62
    SKU: DWYER:DPA-33-3-62
    $0.00
    Product Availability: Out of stock
    Picture of 0-30#DIF PRES SW.-MERCURY

    0-30#DIF PRES SW.-MERCURY

    DWYER:DPA-33-3-64
    SKU: DWYER:DPA-33-3-64
    $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 PHOTOHELIC # SWTCH 0-.25 UL/CS

    PHOTOHELIC # SWTCH 0-.25 UL/CS

    DWYER:A3000-00-LT
    SKU: DWYER:A3000-00-LT
    $0.00
    Product Availability: Out of stock
    Picture of PHOTOHELIC W/ 24V RELAY 0-1WC

    PHOTOHELIC W/ 24V RELAY 0-1WC

    DWYER:A3001-24VAC
    SKU: DWYER:A3001-24VAC
    $0.00
    Product Availability: Out of stock
    Picture of PHOTOHELIC 0-1WC W/LOW TEMP

    PHOTOHELIC 0-1WC W/LOW TEMP

    DWYER:A3001-TAMP-LT
    SKU: DWYER:A3001-TAMP-LT
    $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 # SWTCH; .20-1.0

    DIFF # SWTCH; .20-1.0

    DWYER:1639-1
    SKU: DWYER:1639-1
    $0.00
    Product Availability: Out of stock
    Picture of CRF2 CAPACITIVE TRANSMITTER

    CRF2 CAPACITIVE TRANSMITTER

    DWYER:CRF2-WR01T-048
    SKU: DWYER:CRF2-WR01T-048
    $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
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