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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 MAGNEHELIC 0-.25WC

    MAGNEHELIC 0-.25WC

    DWYER:2000-00-ASF
    SKU: DWYER:2000-00-ASF
    $131.39
    Product Availability: Out of stock
    Picture of MAGNEHELIC DIFF # GAGE -20

    MAGNEHELIC DIFF # GAGE -20

    DWYER:2010-LT
    SKU: DWYER:2010-LT
    $131.47
    Product Availability: Out of stock
    Picture of 0-3WC MAGNEHELIC LOW TEMPGAGE

    0-3WC MAGNEHELIC LOW TEMPGAGE

    DWYER:2003-LT
    SKU: DWYER:2003-LT
    $131.47
    Product Availability: Out of stock
    Picture of DIFFPRESSGAGE 0-1.0WC LOTEMP

    DIFFPRESSGAGE 0-1.0WC LOTEMP

    DWYER:2001-LT
    SKU: DWYER:2001-LT
    $131.47
    Product Availability: Out of stock
    Picture of DUAL STAGE TEMP SWTCH 115VAC

    DUAL STAGE TEMP SWTCH 115VAC

    DWYER:TSS2-2100
    SKU: DWYER:TSS2-2100
    $131.82
    Product Availability: Out of stock
    Picture of DUAL STAGE TEMP SWITCH 24VAC

    DUAL STAGE TEMP SWITCH 24VAC

    DWYER:TSS2-2400
    SKU: DWYER:TSS2-2400
    $131.82
    Product Availability: Out of stock
    Picture of DUAL STAGE TEMP SWTCH 24VAC

    DUAL STAGE TEMP SWTCH 24VAC

    DWYER:TSS2-2410
    SKU: DWYER:TSS2-2410
    $131.82
    Product Availability: Out of stock
    Picture of DUAL STAGE TEMP SWITCH 12V

    DUAL STAGE TEMP SWITCH 12V

    DWYER:TSS2-2300
    SKU: DWYER:TSS2-2300
    $131.82
    Product Availability: Out of stock
    Picture of 14 AVG AIR FLOW SENSOR-BLADE

    14 AVG AIR FLOW SENSOR-BLADE

    DWYER:MAFS-14
    SKU: DWYER:MAFS-14
    $131.82
    Product Availability: Out of stock
    Picture of .4-1.6WC PRESSURE SWITCH

    .4-1.6WC PRESSURE SWITCH

    DWYER:1920-1
    SKU: DWYER:1920-1
    $131.98
    Product Availability: Out of stock
    Picture of .15-.5WC PRESSURE SWITCH

    .15-.5WC PRESSURE SWITCH

    DWYER:1920-0
    SKU: DWYER:1920-0
    $131.98
    Product Availability: Out of stock
    Picture of 10K OHM OUTDOOR TEMP SENSOR

    10K OHM OUTDOOR TEMP SENSOR

    DWYER:TE-RND-B
    SKU: DWYER:TE-RND-B
    $132.16
    Product Availability: Out of stock
    Picture of OUTSIDE AIR SENSOR,RAD. SHIELD

    OUTSIDE AIR SENSOR,RAD. SHIELD

    DWYER:TE-RND-E
    SKU: DWYER:TE-RND-E
    $132.16
    Product Availability: Out of stock
    Picture of OUTDOOR AIR SENSOR

    OUTDOOR AIR SENSOR

    DWYER:TE-RND-A
    SKU: DWYER:TE-RND-A
    $132.16
    Product Availability: Out of stock
    Picture of CO2 SENSOR FOR GSTA SERIES

    CO2 SENSOR FOR GSTA SERIES

    DWYER:A-505
    SKU: DWYER:A-505
    $132.42
    Product Availability: Out of stock
    Picture of GAS CALIBRATION KIT ADAPTOR

    GAS CALIBRATION KIT ADAPTOR

    DWYER:A-507
    SKU: DWYER:A-507
    $132.42
    Product Availability: Out of stock
    Picture of TEFLON GASKET FOR 102-WT

    TEFLON GASKET FOR 102-WT

    DWYER:72-204T
    SKU: DWYER:72-204T
    $132.44
    Product Availability: Out of stock
    Picture of BRASS DIGITAL GAGE

    BRASS DIGITAL GAGE

    DWYER:BDG-01
    SKU: DWYER:BDG-01
    $133.47
    Product Availability: Out of stock
    Picture of 10 CABLE

    10 CABLE

    DWYER:443553-06
    SKU: DWYER:443553-06
    $134.06
    Product Availability: Out of stock
    Picture of 1VANEOPERATEDFLOWSW SPDT 150#

    1VANEOPERATEDFLOWSW SPDT 150#

    DWYER:V8
    SKU: DWYER:V8
    $135.21
    Product Availability: Out of stock
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