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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 15-0-15WC MAGNAHELIC GAGE

    15-0-15WC MAGNAHELIC GAGE

    DWYER:2330
    SKU: DWYER:2330
    $119.29
    Product Availability: Out of stock
    Picture of 30-0-30WC MAGDIFF#GAUGE

    30-0-30WC MAGDIFF#GAUGE

    DWYER:2360
    SKU: DWYER:2360
    $0.00
    Product Availability: Out of stock
    Picture of MINIHELIC DIF #GAGE 0-.5WC

    MINIHELIC DIF #GAGE 0-.5WC

    DWYER:2-5000-0
    SKU: DWYER:2-5000-0
    $77.97
    Product Availability: Out of stock
    Picture of INCLINED MANOMETER .10-0-1.0

    INCLINED MANOMETER .10-0-1.0

    DWYER:100.5
    SKU: DWYER:100.5
    $986.62
    Product Availability: Out of stock
    Picture of ADJUSTABLE SIGNAL FLAG COVER

    ADJUSTABLE SIGNAL FLAG COVER

    DWYER:100176-00
    SKU: DWYER:100176-00
    $28.80
    Product Availability: Out of stock
    Picture of WEATHER PROOF PRESSURE SWITCH

    WEATHER PROOF PRESSURE SWITCH

    DWYER:1003W-A1-D
    SKU: DWYER:1003W-A1-D
    $874.24
    Product Availability: Out of stock
    Picture of CONDUIT COVER

    CONDUIT COVER

    DWYER:100479-00
    SKU: DWYER:100479-00
    $17.63
    Product Availability: Out of stock
    Picture of PRESSURE SWITCH,10-70# SPDT

    PRESSURE SWITCH,10-70# SPDT

    DWYER:1004W-A1-D
    SKU: DWYER:1004W-A1-D
    $874.24
    Product Availability: Out of stock
    Picture of PRESS SW 25-200# SS FEP SPDT

    PRESS SW 25-200# SS FEP SPDT

    DWYER:1005W-B3-D
    SKU: DWYER:1005W-B3-D
    $0.00
    Product Availability: Out of stock
    Picture of WEATHERPROOF PRESSURE SWITCH

    WEATHERPROOF PRESSURE SWITCH

    DWYER:1007W-B3-D
    SKU: DWYER:1007W-B3-D
    $0.00
    Product Availability: Out of stock
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