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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 DUAL STAGE TEMP SWTCH 24VAC

    DUAL STAGE TEMP SWTCH 24VAC

    DWYER:TSS2-2410
    SKU: DWYER:TSS2-2410
    $131.82
    Picture of DUCT & FLANGE MOUNTING GLAND

    DUCT & FLANGE MOUNTING GLAND

    DWYER:A-159
    SKU: DWYER:A-159
    $65.60
    Picture of DUCT MNT 2000PPM CO2 TRANSMTR

    DUCT MNT 2000PPM CO2 TRANSMTR

    DWYER:CDT-2D4F
    SKU: DWYER:CDT-2D4F
    $309.45
    Picture of DUCT PRESSURE MONITOR KIT

    DUCT PRESSURE MONITOR KIT

    DWYER:A-399
    SKU: DWYER:A-399
    $106.77
    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
    $109.30
    Picture of DWYER .5-2.5 GPH FLOWMETER

    DWYER .5-2.5 GPH FLOWMETER

    DWYER:MMA-3
    SKU: DWYER:MMA-3
    $86.48
    Picture of DWYER 0.15-0.5WCLODIF#SW.

    DWYER 0.15-0.5WCLODIF#SW.

    DWYER:1823-0
    SKU: DWYER:1823-0
    $135.81
    Picture of DWYER 0.15-1.5WC PRESSURE SWITCH

    DWYER 0.15-1.5WC PRESSURE SWITCH

    DWYER:1627-1
    SKU: DWYER:1627-1
    $632.70
    Picture of DWYER 0-2.0 MAGNEHELIC GAUGE

    DWYER 0-2.0 MAGNEHELIC GAUGE

    DWYER:2002
    SKU: DWYER:2002
    $101.26
    Picture of DWYER 0-5.0WC MAGNAHELIC GAGE

    DWYER 0-5.0WC MAGNAHELIC GAGE

    DWYER:2005
    SKU: DWYER:2005
    $101.26
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