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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 5/0/5 MAGNEHELIC DIFF # GAGE

    5/0/5 MAGNEHELIC DIFF # GAGE

    DWYER:2310
    SKU: DWYER:2310
    $119.29
    Product Availability: Out of stock
    Picture of 10/0/10 MAGNEHELIC DIFF # GAGE

    10/0/10 MAGNEHELIC DIFF # GAGE

    DWYER:2320
    SKU: DWYER:2320
    $119.29
    Product Availability: Out of stock
    Picture of RED GAGE OIL; 1 QUART BOTTLE

    RED GAGE OIL; 1 QUART BOTTLE

    DWYER:A-104
    SKU: DWYER:A-104
    $118.65
    Product Availability: Out of stock
    Picture of UTUBEMANOMETERRANGE3618-0-18

    UTUBEMANOMETERRANGE3618-0-18

    DWYER:1221-36-W/M
    SKU: DWYER:1221-36-W/M
    $118.65
    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 MANUAL RESET SWITCH

    MANUAL RESET SWITCH

    DWYER:A-601
    SKU: DWYER:A-601
    $117.75
    Product Availability: Out of stock
    Picture of DWYER .07/.15 INCH W.C. DIFFERENTIAL PRESSURE SWITCH

    DWYER .07/.15 INCH W.C. DIFFERENTIAL PRESSURE SWITCH

    DWYER:1910-00
    SKU: DWYER:1910-00
    $117.71
    Product Availability: 1
    Picture of DIFF.PRESSURE GAGE 0-30PA

    DIFF.PRESSURE GAGE 0-30PA

    DWYER:2000-30PA
    SKU: DWYER:2000-30PA
    $117.04
    Product Availability: Out of stock
    Picture of MAGNEHELIC 0-.25WC

    MAGNEHELIC 0-.25WC

    DWYER:2000-00
    SKU: DWYER:2000-00
    $117.04
    Product Availability: Out of stock
    Picture of MAGNEHELIC DIFFERENTIAL PRESSURE GAGE, RANGE 0-60 PA

    MAGNEHELIC DIFFERENTIAL PRESSURE GAGE, RANGE 0-60 PA

    DWYER:2000-60PA
    SKU: DWYER:2000-60PA
    $117.04
    Product Availability: Out of stock
    Picture of 1 NPT VANE FLOW SWITCH

    1 NPT VANE FLOW SWITCH

    DWYER:FS-2-W8
    SKU: DWYER:FS-2-W8
    $114.13
    Product Availability: Out of stock
    Picture of MAGNEHELIC GAGE 0-10WC RANGE

    MAGNEHELIC GAGE 0-10WC RANGE

    DWYER:2010D
    SKU: DWYER:2010D
    $114.13
    Product Availability: Out of stock
    Picture of MAGNEHELIC GAGE 0-15WC RANGE

    MAGNEHELIC GAGE 0-15WC RANGE

    DWYER:2015D
    SKU: DWYER:2015D
    $114.13
    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 0-1/500-400FPM DIFF. # GAGE

    0-1/500-400FPM DIFF. # GAGE

    DWYER:2001AV
    SKU: DWYER:2001AV
    $114.13
    Product Availability: Out of stock
    Picture of 0-1WC 0-250PA DUALSCALEGAUGE

    0-1WC 0-250PA DUALSCALEGAUGE

    DWYER:2001D
    SKU: DWYER:2001D
    $114.13
    Product Availability: Out of stock
    Picture of 0-2.0/1000-5600AIRVELOCITYGAGE

    0-2.0/1000-5600AIRVELOCITYGAGE

    DWYER:2002AV
    SKU: DWYER:2002AV
    $114.13
    Product Availability: Out of stock
    Picture of 0/2 DUAL SCALE DIFF. # GAGE

    0/2 DUAL SCALE DIFF. # GAGE

    DWYER:2002D
    SKU: DWYER:2002D
    $114.13
    Product Availability: Out of stock
    Picture of MAGNEHELIC, 0/3WC 0/700PA

    MAGNEHELIC, 0/3WC 0/700PA

    DWYER:2003D
    SKU: DWYER:2003D
    $114.13
    Product Availability: Out of stock
    Picture of 0-10/2000-12500 FPM/W PITOT

    0-10/2000-12500 FPM/W PITOT

    DWYER:2010AV
    SKU: DWYER:2010AV
    $114.13
    Product Availability: Out of stock
    Picture of 0/1# MAGNEHELIC DIF.#GAGE,4

    0/1# MAGNEHELIC DIF.#GAGE,4

    DWYER:2201
    SKU: DWYER:2201
    $114.13
    Product Availability: Out of stock
    Picture of 0-2# MAGNEHELIC GAGE

    0-2# MAGNEHELIC GAGE

    DWYER:2202
    SKU: DWYER:2202
    $114.13
    Product Availability: Out of stock
    Picture of 0-4# MAGNAHELICDIFF#GAUGE

    0-4# MAGNAHELICDIFF#GAUGE

    DWYER:2204
    SKU: DWYER:2204
    $114.13
    Product Availability: Out of stock
    Picture of 0/5# MAGNEHELIC DIFF. # GAGE

    0/5# MAGNEHELIC DIFF. # GAGE

    DWYER:2205
    SKU: DWYER:2205
    $114.13
    Product Availability: Out of stock
    Picture of 1 INCH NPT PADDLE FLOW SWITCH

    1 INCH NPT PADDLE FLOW SWITCH

    DWYER:FS-2
    SKU: DWYER:FS-2
    $114.13
    Product Availability: Out of stock
    Picture of SPLIT CORE CURRENT SWT..15-200

    SPLIT CORE CURRENT SWT..15-200

    DWYER:SCS-220015
    SKU: DWYER:SCS-220015
    $113.83
    Product Availability: Out of stock
    Picture of WALL PLATE LCD TEMP -58-230F

    WALL PLATE LCD TEMP -58-230F

    DWYER:WTI-100
    SKU: DWYER:WTI-100
    $113.15
    Product Availability: Out of stock
    Picture of DIF PRESS SW .07-.15NOENCLSR

    DIF PRESS SW .07-.15NOENCLSR

    DWYER:1911-00
    SKU: DWYER:1911-00
    $112.85
    Product Availability: Out of stock
    Picture of PORT.KIT FOR SERIES 2000 GAGES

    PORT.KIT FOR SERIES 2000 GAGES

    DWYER:A-432
    SKU: DWYER:A-432
    $112.27
    Product Availability: Out of stock
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