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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 350/550F TEMPSW SNAPACT

    350/550F TEMPSW SNAPACT

    DWYER:DA-7035-153-9N
    SKU: DWYER:DA-7035-153-9N
    $4,737.85
    Product Availability: Out of stock
    Picture of 100-1000 SPDT SNAP SW

    100-1000 SPDT SNAP SW

    DWYER:DA-7041-153-11E
    SKU: DWYER:DA-7041-153-11E
    $0.00
    Product Availability: Out of stock
    Picture of 200-2500 SPDT SNAP SW

    200-2500 SPDT SNAP SW

    DWYER:DA-7041-153-13E
    SKU: DWYER:DA-7041-153-13E
    $2,192.14
    Product Availability: Out of stock
    Picture of 30-400 SPDT SNAP SWITCH

    30-400 SPDT SNAP SWITCH

    DWYER:DA-7041-153-21E
    SKU: DWYER:DA-7041-153-21E
    $1,718.17
    Product Availability: Out of stock
    Picture of 75-800 SPDT SNAP SW

    75-800 SPDT SNAP SW

    DWYER:DA-7041-153-22E
    SKU: DWYER:DA-7041-153-22E
    $1,932.68
    Product Availability: Out of stock
    Picture of 5-75 SPDT SNAP SWITCH

    5-75 SPDT SNAP SWITCH

    DWYER:DA-7041-153-23E
    SKU: DWYER:DA-7041-153-23E
    $1,566.85
    Product Availability: Out of stock
    Picture of 1NPT PADDLE FLOW SWITCH

    1NPT PADDLE FLOW SWITCH

    DWYER:FS-2-BSPT
    SKU: DWYER:FS-2-BSPT
    $114.13
    Product Availability: Out of stock
    Picture of 1NPT FLOW SWITCH W/CONDUITCON

    1NPT FLOW SWITCH W/CONDUITCON

    DWYER:FS-2-CND
    SKU: DWYER:FS-2-CND
    $114.13
    Product Availability: Out of stock
    Picture of FLOATING WATER SWITCH 20FT

    FLOATING WATER SWITCH 20FT

    DWYER:FSW2-CNPN-20
    SKU: DWYER:FSW2-CNPN-20
    $161.24
    Product Availability: Out of stock
    Picture of WATERLEVELSW SPDT 20CABLE

    WATERLEVELSW SPDT 20CABLE

    DWYER:FSW2-DNPN-20
    SKU: DWYER:FSW2-DNPN-20
    $161.24
    Product Availability: Out of stock
    Picture of FREE FLOAT.SEWAGE LEVEL SWT

    FREE FLOAT.SEWAGE LEVEL SWT

    DWYER:FSW2-DNPN-50
    SKU: DWYER:FSW2-DNPN-50
    $223.53
    Product Availability: Out of stock
    Picture of 120V-12VDC ADAPTER

    120V-12VDC ADAPTER

    DWYER:GFM-110P
    SKU: DWYER:GFM-110P
    $195.38
    Product Availability: Out of stock
    Picture of CO/NITROGEN PORT. GAS TRANS.

    CO/NITROGEN PORT. GAS TRANS.

    DWYER:GSTA-C
    SKU: DWYER:GSTA-C
    $283.26
    Product Availability: Out of stock
    Picture of NO2 TRANSMITTER W/UNIV CURRENT

    NO2 TRANSMITTER W/UNIV CURRENT

    DWYER:GSTA-N
    SKU: DWYER:GSTA-N
    $520.64
    Product Availability: Out of stock
    Picture of 3-40# PRESSURE SWITCH

    3-40# PRESSURE SWITCH

    DWYER:H2S-1
    SKU: DWYER:H2S-1
    $2,462.42
    Product Availability: Out of stock
    Picture of PRESSURE SWITCH 25-400#

    PRESSURE SWITCH 25-400#

    DWYER:H2S-2
    SKU: DWYER:H2S-2
    $2,462.42
    Product Availability: Out of stock
    Picture of PRESSURE SWITCH 100-1500#

    PRESSURE SWITCH 100-1500#

    DWYER:H2S-3
    SKU: DWYER:H2S-3
    $2,462.42
    Product Availability: Out of stock
    Picture of EXPPRF PESSSW .5-15# SPDT CSA

    EXPPRF PESSSW .5-15# SPDT CSA

    DWYER:H3A-2ST
    SKU: DWYER:H3A-2ST
    $0.00
    Product Availability: Out of stock
    Picture of 5-70# SPDT XPROOF ADDINFOREQUI

    5-70# SPDT XPROOF ADDINFOREQUI

    DWYER:H3A-3SL
    SKU: DWYER:H3A-3SL
    $1,723.03
    Product Availability: Out of stock
    Picture of DIFF.PRESS.SWITCH,.5-15#,2#DIF

    DIFF.PRESS.SWITCH,.5-15#,2#DIF

    DWYER:H3S-2SL
    SKU: DWYER:H3S-2SL
    $2,299.95
    Product Availability: Out of stock
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