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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 2-0-2WC # SWITCH 240VAC

    2-0-2WC # SWITCH 240VAC

    DWYER:A3304-240VAC
    SKU: DWYER:A3304-240VAC
    $0.00
    Product Availability: Out of stock
    Picture of 2-0-2WC TAMPERPROOF # SWITCH

    2-0-2WC TAMPERPROOF # SWITCH

    DWYER:A3304-TAMP
    SKU: DWYER:A3304-TAMP
    $0.00
    Product Availability: Out of stock
    Picture of 1/2DBLWINDOW FLOW IND. SS

    1/2DBLWINDOW FLOW IND. SS

    DWYER:SFI-300SS-1/2-G1I2
    SKU: DWYER:SFI-300SS-1/2-G1I2
    $0.00
    Product Availability: Out of stock
    Picture of 1-50 GPM FLOW METER

    1-50 GPM FLOW METER

    DWYER:SSM-04
    SKU: DWYER:SSM-04
    $0.00
    Product Availability: Out of stock
    Picture of TEMP/HUMIDITY MEASUREMENT PEN

    TEMP/HUMIDITY MEASUREMENT PEN

    DWYER:TH-10
    SKU: DWYER:TH-10
    $0.00
    Product Availability: Out of stock
    Picture of DIGITAL TEMPERATURE SWITCH

    DIGITAL TEMPERATURE SWITCH

    DWYER:TS2-210
    SKU: DWYER:TS2-210
    $0.00
    Product Availability: Out of stock
    Picture of 350# WALLMNTBRASSLVLSWHITEMP

    350# WALLMNTBRASSLVLSWHITEMP

    DWYER:L6EPB-B-S-3-C-MT
    SKU: DWYER:L6EPB-B-S-3-C-MT
    $0.00
    Product Availability: Out of stock
    Picture of SPDT SS FLOAT SW 304SS FLOAT

    SPDT SS FLOAT SW 304SS FLOAT

    DWYER:L6EPS-S-S-3-L-MT
    SKU: DWYER:L6EPS-S-S-3-L-MT
    $0.00
    Product Availability: Out of stock
    Picture of 2-60# SPDT M/R ON # FALL

    2-60# SPDT M/R ON # FALL

    DWYER:DR-7021-153L-5S
    SKU: DWYER:DR-7021-153L-5S
    $0.00
    Product Availability: Out of stock
    Picture of 10-200# SPDT M/R SNAPSW;SSTUBE

    10-200# SPDT M/R SNAPSW;SSTUBE

    DWYER:DR-7021-153L-8S
    SKU: DWYER:DR-7021-153L-8S
    $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-7021-153L-9S
    SKU: DWYER:DR-7021-153L-9S
    $0.00
    Product Availability: Out of stock
    Picture of PRESSURE SWITCH RNG 25-600PSIG

    PRESSURE SWITCH RNG 25-600PSIG

    DWYER:DR-7021-153U-10S
    SKU: DWYER:DR-7021-153U-10S
    $0.00
    Product Availability: Out of stock
    Picture of 10-200# SPDT M/R ON # RISE

    10-200# SPDT M/R ON # RISE

    DWYER:DR-7021-153U-8S
    SKU: DWYER:DR-7021-153U-8S
    $0.00
    Product Availability: Out of stock
    Picture of .125-20# SPDT M/R ON # FALL

    .125-20# SPDT M/R ON # FALL

    DWYER:DR-7031-153L-3A
    SKU: DWYER:DR-7031-153L-3A
    $0.00
    Product Availability: Out of stock
    Picture of 1-35# SPDT M/R ON # FALL

    1-35# SPDT M/R ON # FALL

    DWYER:DR-7031-153L-4
    SKU: DWYER:DR-7031-153L-4
    $0.00
    Product Availability: Out of stock
    Picture of 2-60# M/R ON INCREASE PRESWTCH

    2-60# M/R ON INCREASE PRESWTCH

    DWYER:DR-7031-153L-5
    SKU: DWYER:DR-7031-153L-5
    $0.00
    Product Availability: Out of stock
    Picture of MANUAL RESET INVCREASE PRESSURE 10-300 PSIG SPDT

    MANUAL RESET INVCREASE PRESSURE 10-300 PSIG SPDT

    DWYER:DR-7031-153L-9
    SKU: DWYER:DR-7031-153L-9
    $0.00
    Product Availability: Out of stock
    Picture of 5/100# SPDT M/R ON # RISE

    5/100# SPDT M/R ON # RISE

    DWYER:DR-7031-153U-6
    SKU: DWYER:DR-7031-153U-6
    $0.00
    Product Availability: Out of stock
    Picture of 5/150# SPDT M/R OPENONRISE #SW

    5/150# SPDT M/R OPENONRISE #SW

    DWYER:DR-7031-153U-7
    SKU: DWYER:DR-7031-153U-7
    $0.00
    Product Availability: Out of stock
    Picture of 10-200# SPDT M/R ON # RISE

    10-200# SPDT M/R ON # RISE

    DWYER:DR-7031-153U-8
    SKU: DWYER:DR-7031-153U-8
    $0.00
    Product Availability: Out of stock
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