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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 M/R TEMPERATURESWITCH 140-250F

    M/R TEMPERATURESWITCH 140-250F

    DWYER:DR-35-153L-6
    SKU: DWYER:DR-35-153L-6
    $0.00
    Product Availability: Out of stock
    Picture of 250-380F M/R TEMPSWITCH

    250-380F M/R TEMPSWITCH

    DWYER:DR-35-153L-8
    SKU: DWYER:DR-35-153L-8
    $0.00
    Product Availability: Out of stock
    Picture of 5-100# M/R ON INCREASE PRESSWT

    5-100# M/R ON INCREASE PRESSWT

    DWYER:DR-35-156L-6
    SKU: DWYER:DR-35-156L-6
    $0.00
    Product Availability: Out of stock
    Picture of 25-600# SPDT M/R ON # FALL

    25-600# SPDT M/R ON # FALL

    DWYER:DR-7021-153L-10S
    SKU: DWYER:DR-7021-153L-10S
    $0.00
    Product Availability: Out of stock
    Picture of 5/100# SPDT M/R ON # FALL

    5/100# SPDT M/R ON # FALL

    DWYER:DR-7031-153L-6
    SKU: DWYER:DR-7031-153L-6
    $0.00
    Product Availability: Out of stock
    Picture of 5/150# SPDT M/R SS # SWITCH

    5/150# SPDT M/R SS # SWITCH

    DWYER:DR-7031-153L-7
    SKU: DWYER:DR-7031-153L-7
    $1,322.65
    Product Availability: Out of stock
    Picture of 10-200# SPDT M/R ON # FALL

    10-200# SPDT M/R ON # FALL

    DWYER:DR-7031-153L-8
    SKU: DWYER:DR-7031-153L-8
    $0.00
    Product Availability: Out of stock
    Picture of 1/8-15# SPDT M/R ON # RISE

    1/8-15# SPDT M/R ON # RISE

    DWYER:DR-7031-153U-1
    SKU: DWYER:DR-7031-153U-1
    $0.00
    Product Availability: Out of stock
    Picture of 1/35# SPDT M/R SNAP # SWITCH

    1/35# SPDT M/R SNAP # SWITCH

    DWYER:DR-7031-153U-4
    SKU: DWYER:DR-7031-153U-4
    $0.00
    Product Availability: Out of stock
    Picture of 1-35# M/R EXPPRF SPDT PRESSWT

    1-35# M/R EXPPRF SPDT PRESSWT

    DWYER:DRH-7031-153U-4
    SKU: DWYER:DRH-7031-153U-4
    $0.00
    Product Availability: Out of stock
    Picture of 1/8-15# SPDT M/R#RISE WEATHPRF

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

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

    1 IN-LINE FLOW SENSOR

    DWYER:DS-300-1
    SKU: DWYER:DS-300-1
    $369.03
    Product Availability: Out of stock
    Picture of IN LINE SENSOR WITH 10 PROBE

    IN LINE SENSOR WITH 10 PROBE

    DWYER:DS-300-10
    SKU: DWYER:DS-300-10
    $878.70
    Product Availability: Out of stock
    Picture of 3 IN-LINE FLOW SENSOR

    3 IN-LINE FLOW SENSOR

    DWYER:DS-300-3
    SKU: DWYER:DS-300-3
    $414.01
    Product Availability: Out of stock
    Picture of SPDT PRESSURE SWITCH 5-100#

    SPDT PRESSURE SWITCH 5-100#

    DWYER:DS-7231-153-6
    SKU: DWYER:DS-7231-153-6
    $1,078.08
    Product Availability: Out of stock
    Picture of DWYER PRESSURE SWITCH 5-150# SPDT

    DWYER PRESSURE SWITCH 5-150# SPDT

    DWYER:DS-7231-153-7
    SKU: DWYER:DS-7231-153-7
    $1,078.08
    Product Availability: Out of stock
    Picture of 10-200# SPDT FIX DIFF PRES SWT

    10-200# SPDT FIX DIFF PRES SWT

    DWYER:DS-7231-153-8
    SKU: DWYER:DS-7231-153-8
    $1,187.32
    Product Availability: Out of stock
    Picture of SPDT PRESSURE SWITCH 10-300#

    SPDT PRESSURE SWITCH 10-300#

    DWYER:DS-7231-153-9
    SKU: DWYER:DS-7231-153-9
    $1,187.32
    Product Availability: Out of stock
    Picture of DA/DS BOURDON TUBE PRESSURE SW

    DA/DS BOURDON TUBE PRESSURE SW

    DWYER:DSW-7233-153-7
    SKU: DWYER:DSW-7233-153-7
    $0.00
    Product Availability: Out of stock
    Picture of DIF. # SWITCH NEMA 4X SPDT 1/4

    DIF. # SWITCH NEMA 4X SPDT 1/4

    DWYER:DXW-11-153-1
    SKU: DWYER:DXW-11-153-1
    $168.86
    Product Availability: Out of stock
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