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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 1.4/5.5WC GAS PRESSURE SWITCH

    1.4/5.5WC GAS PRESSURE SWITCH

    DWYER:1996-5
    SKU: DWYER:1996-5
    $209.37
    Picture of DWYER MAGNEHELIC GAGE; 0-.50WC

    DWYER MAGNEHELIC GAGE; 0-.50WC

    DWYER:2000-0
    SKU: DWYER:2000-0
    $101.26
    Picture of MAGNEHELIC 0-.25WC

    MAGNEHELIC 0-.25WC

    DWYER:2000-00
    SKU: DWYER:2000-00
    $117.04
    Picture of -.05/0/.2 MAGNEHELIC # GAGE

    -.05/0/.2 MAGNEHELIC # GAGE

    DWYER:2000-00N
    SKU: DWYER:2000-00N
    $129.91
    Picture of 0-.5 0-2800FPM MAGNEHELICGAGE

    0-.5 0-2800FPM MAGNEHELICGAGE

    DWYER:2000-0AV
    SKU: DWYER:2000-0AV
    $157.83
    Picture of 2000-100MM MAGNEHELIC GAGE

    2000-100MM MAGNEHELIC GAGE

    DWYER:2000-100MM
    SKU: DWYER:2000-100MM
    $101.26
    Picture of 0/10KPA MAGNEHELIC DIFF # GAGE

    0/10KPA MAGNEHELIC DIFF # GAGE

    DWYER:2000-10KPA
    SKU: DWYER:2000-10KPA
    $101.26
    Picture of 0/200 HANDHELD DIG. MANOMETER

    0/200 HANDHELD DIG. MANOMETER

    DWYER:475-3-FM
    SKU: DWYER:475-3-FM
    $364.35
    Picture of HANDHELDDIGMANOMETER0/10PSID

    HANDHELDDIGMANOMETER0/10PSID

    DWYER:475-4-FM
    SKU: DWYER:475-4-FM
    $364.35
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