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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 0.5-2.0WC LO DIF PRES SWITCH

    0.5-2.0WC LO DIF PRES SWITCH

    DWYER:1823-2
    SKU: DWYER:1823-2
    $135.81
    Picture of DWYER 3-22 INCH W.C. LOW DIF PRESSURE SWITCH

    DWYER 3-22 INCH W.C. LOW DIF PRESSURE SWITCH

    DWYER:1823-20
    SKU: DWYER:1823-20
    $135.81
    Picture of PRESSURE SWITCH

    PRESSURE SWITCH

    DWYER:1823-40
    SKU: DWYER:1823-40
    $135.81
    Picture of PRESS/DIF/VAC SW. 1.5-5WC

    PRESS/DIF/VAC SW. 1.5-5WC

    DWYER:1823-5
    SKU: DWYER:1823-5
    $135.81
    Picture of PRESSURE SWITCH

    PRESSURE SWITCH

    DWYER:1823-80
    SKU: DWYER:1823-80
    $135.81
    Picture of 3/4 NEEDLE VALVE

    3/4 NEEDLE VALVE

    DWYER:HNV-SSS35B
    SKU: DWYER:HNV-SSS35B
    $136.02
    Picture of 1-STG,DIG TEMP SW,WEATHERPROFF

    1-STG,DIG TEMP SW,WEATHERPROFF

    DWYER:TSW-160
    SKU: DWYER:TSW-160
    $136.12
    Picture of 1-STG 90-255VAC DIGTEMPSW WPRF

    1-STG 90-255VAC DIGTEMPSW WPRF

    DWYER:TSW-150
    SKU: DWYER:TSW-150
    $136.12
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