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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 DWYER MAGNEHELIC GAGE; 0-.50WC

    DWYER MAGNEHELIC GAGE; 0-.50WC

    DWYER:2000-0
    SKU: DWYER:2000-0
    $101.26
    Product Availability: Out of stock
    Picture of DWYER MAGNEHELIC® DIFFERENTIAL PRESSURE INDICATING TRANSMITT

    DWYER MAGNEHELIC® DIFFERENTIAL PRESSURE INDICATING TRANSMITT

    DWYER:605-500PA
    SKU: DWYER:605-500PA
    $560.83
    Product Availability: Out of stock
    Picture of DWYER PRESS SWITCH 10VAC - 50 WCS PDTSNAP

    DWYER PRESS SWITCH 10VAC - 50 WCS PDTSNAP

    DWYER:AP-7021-153-33
    SKU: DWYER:AP-7021-153-33
    $698.49
    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 DWYER PRESSURE SWITCH.15-.55

    DWYER PRESSURE SWITCH.15-.55

    DWYER:1910-0
    SKU: DWYER:1910-0
    $103.19
    Product Availability: Out of stock
    Picture of DWYER SERIES 1950 EXPLOSION-PROOF DIFFERENTIAL PRESSURE SWIT

    DWYER SERIES 1950 EXPLOSION-PROOF DIFFERENTIAL PRESSURE SWIT

    DWYER:1950-0-2F
    SKU: DWYER:1950-0-2F
    $414.92
    Product Availability: Out of stock
    Picture of DWYER SMOKE GAGE FILTER PAPER

    DWYER SMOKE GAGE FILTER PAPER

    DWYER:A387-1
    SKU: DWYER:A387-1
    $0.00
    Product Availability: Out of stock
    Picture of DWYER U-TUBE MANOMETER 18 - 0 - 18 WC

    DWYER U-TUBE MANOMETER 18 - 0 - 18 WC

    DWYER:1222-36-W/M
    SKU: DWYER:1222-36-W/M
    $147.47
    Product Availability: Out of stock
    Picture of DWYER VISI-FLOAT FLOW METER RANGE 20-200 SCFH AIR

    DWYER VISI-FLOAT FLOW METER RANGE 20-200 SCFH AIR

    DWYER:VFA-9-EC
    SKU: DWYER:VFA-9-EC
    $79.07
    Product Availability: Out of stock
    Picture of DWYER VISI-FLOAT FLOWMETER VERTICAL FLOWMETER RANGE 2-20 GPM

    DWYER VISI-FLOAT FLOWMETER VERTICAL FLOWMETER RANGE 2-20 GPM

    DWYER:VFC-143-EC
    SKU: DWYER:VFC-143-EC
    $229.67
    Product Availability: Out of stock
    Picture of DWYER X-PRF DIFF#SW. .4-1.6WC

    DWYER X-PRF DIFF#SW. .4-1.6WC

    DWYER:1950-1-2F
    SKU: DWYER:1950-1-2F
    $414.92
    Product Availability: Out of stock
    Picture of ECO PRESS SWITCH 33-40PSI

    ECO PRESS SWITCH 33-40PSI

    DWYER:A1PS-24
    SKU: DWYER:A1PS-24
    $117.90
    Product Availability: Out of stock
    Picture of ELECTRODE EXTENSION

    ELECTRODE EXTENSION

    DWYER:DPL5
    SKU: DWYER:DPL5
    $361.48
    Product Availability: Out of stock
    Picture of ENCLOSURE, NEMA 4

    ENCLOSURE, NEMA 4

    DWYER:A-900
    SKU: DWYER:A-900
    $238.60
    Product Availability: Out of stock
    Picture of ENCLOSURE, NEMA4X

    ENCLOSURE, NEMA4X

    DWYER:A-901
    SKU: DWYER:A-901
    $509.30
    Product Availability: Out of stock
    Picture of EU WALL MOUNT TEMP SENSOR

    EU WALL MOUNT TEMP SENSOR

    DWYER:TE-END-F
    SKU: DWYER:TE-END-F
    $24.25
    Product Availability: Out of stock
    Picture of EXPLOSION PROOF RTD TEMP TRANS

    EXPLOSION PROOF RTD TEMP TRANS

    DWYER:TTE-104-WLCD
    SKU: DWYER:TTE-104-WLCD
    $972.80
    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 EXPPRF PRES SWT .5-15# SPDT

    EXPPRF PRES SWT .5-15# SPDT

    DWYER:H3A-2SL
    SKU: DWYER:H3A-2SL
    $1,723.03
    Product Availability: Out of stock
    Picture of EXPPRF PRESSWT .4-1.6 24VDC

    EXPPRF PRESSWT .4-1.6 24VDC

    DWYER:1950G-1-B-24-NA
    SKU: DWYER:1950G-1-B-24-NA
    $632.70
    Product Availability: Out of stock
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