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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 0/1# MAGNEHELIC DIF.#GAGE,4

    0/1# MAGNEHELIC DIF.#GAGE,4

    DWYER:2201
    SKU: DWYER:2201
    $118.78
    Product Availability: Out of stock
    Picture of 0-2# MAGNEHELIC GAGE

    0-2# MAGNEHELIC GAGE

    DWYER:2202
    SKU: DWYER:2202
    $118.78
    Product Availability: Out of stock
    Picture of 0-4# MAGNAHELICDIFF#GAUGE

    0-4# MAGNAHELICDIFF#GAUGE

    DWYER:2204
    SKU: DWYER:2204
    $118.78
    Product Availability: Out of stock
    Picture of 0/5# MAGNEHELIC DIFF. # GAGE

    0/5# MAGNEHELIC DIFF. # GAGE

    DWYER:2205
    SKU: DWYER:2205
    $118.78
    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
    $118.78
    Product Availability: Out of stock
    Picture of MAGNEHELIC, 0/3WC 0/700PA

    MAGNEHELIC, 0/3WC 0/700PA

    DWYER:2003D
    SKU: DWYER:2003D
    $118.78
    Product Availability: Out of stock
    Picture of MAGNEHELIC GAGE 0-10WC RANGE

    MAGNEHELIC GAGE 0-10WC RANGE

    DWYER:2010D
    SKU: DWYER:2010D
    $118.78
    Product Availability: Out of stock
    Picture of MAGNEHELIC GAGE 0-15WC RANGE

    MAGNEHELIC GAGE 0-15WC RANGE

    DWYER:2015D
    SKU: DWYER:2015D
    $118.78
    Product Availability: Out of stock
    Picture of LINE POWERED LEAK DETECTOR

    LINE POWERED LEAK DETECTOR

    DWYER:WD3-LP-D2-26
    SKU: DWYER:WD3-LP-D2-26
    $119.05
    Product Availability: Out of stock
    Picture of .25/0/.25 INCH MAGNEHELIC PRESSURE GAUGE

    .25/0/.25 INCH MAGNEHELIC PRESSURE GAUGE

    DWYER:2300-0
    SKU: DWYER:2300-0
    $119.29
    Product Availability: Out of stock
    Picture of 15-0-15WC MAGNAHELIC GAGE

    15-0-15WC MAGNAHELIC GAGE

    DWYER:2330
    SKU: DWYER:2330
    $119.29
    Product Availability: Out of stock
    Picture of .125/0/.125 MAGNEHELIC # GAGE

    .125/0/.125 MAGNEHELIC # GAGE

    DWYER:2300-00
    SKU: DWYER:2300-00
    $119.29
    Product Availability: Out of stock
    Picture of 2/0/2 MAGNEHELIC DIFF # GAGE

    2/0/2 MAGNEHELIC DIFF # GAGE

    DWYER:2304
    SKU: DWYER:2304
    $119.29
    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
    $119.52
    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
    $119.80
    Product Availability: Out of stock
    Picture of 1NPT PADDLE FLOW SWITCH

    1NPT PADDLE FLOW SWITCH

    DWYER:FS-2-BSPT
    SKU: DWYER:FS-2-BSPT
    $119.80
    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
    $119.80
    Product Availability: Out of stock
    Picture of MANUAL RESET SWITCH

    MANUAL RESET SWITCH

    DWYER:A-601
    SKU: DWYER:A-601
    $120.08
    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
    $120.11
    Product Availability: 1
    Picture of ECO PRESS SWITCH 33-40PSI

    ECO PRESS SWITCH 33-40PSI

    DWYER:A1PS-24
    SKU: DWYER:A1PS-24
    $120.29
    Product Availability: Out of stock
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