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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 3/4BRNZ AIR TO OPEN HI FLOW

    3/4BRNZ AIR TO OPEN HI FLOW

    DWYER:2001VA32-230-QS
    SKU: DWYER:2001VA32-230-QS
    $2,231.92
    Product Availability: Out of stock
    Picture of 500-5000 SPDT SNAP SWITCH

    500-5000 SPDT SNAP SWITCH

    DWYER:DA-7021-153-15S
    SKU: DWYER:DA-7021-153-15S
    $2,235.32
    Product Availability: Out of stock
    Picture of DIFF.PRESS.SWITCH,.5-15#,2#DIF

    DIFF.PRESS.SWITCH,.5-15#,2#DIF

    DWYER:H3S-2SL
    SKU: DWYER:H3S-2SL
    $2,299.95
    Product Availability: Out of stock
    Picture of DWYER DIFFERENTIAL PRESSURE SWITCH STAINLESS STEEL

    DWYER DIFFERENTIAL PRESSURE SWITCH STAINLESS STEEL

    DWYER:H3S-1SL
    SKU: DWYER:H3S-1SL
    $2,299.95
    Product Availability: Out of stock
    Picture of SMARTDIFF#TRANSMITTER 0-150WC

    SMARTDIFF#TRANSMITTER 0-150WC

    DWYER:3100D-3-FM-1-1-LCD
    SKU: DWYER:3100D-3-FM-1-1-LCD
    $2,311.11
    Product Availability: Out of stock
    Picture of DIFF PRESS TANSMITTER 0-100#

    DIFF PRESS TANSMITTER 0-100#

    DWYER:3100D-5-FM-1-1-LCD
    SKU: DWYER:3100D-5-FM-1-1-LCD
    $2,311.11
    Product Availability: Out of stock
    Picture of 0-750W.C. LCD DISP DIFF PRESS

    0-750W.C. LCD DISP DIFF PRESS

    DWYER:3100D-4-FM-1-1-LCD
    SKU: DWYER:3100D-4-FM-1-1-LCD
    $2,311.11
    Product Availability: Out of stock
    Picture of HI-FLOW VALVE

    HI-FLOW VALVE

    DWYER:2002VA32-230-QS
    SKU: DWYER:2002VA32-230-QS
    $2,409.25
    Product Availability: Out of stock
    Picture of 3-40# PRESSURE SWITCH

    3-40# PRESSURE SWITCH

    DWYER:H2S-1
    SKU: DWYER:H2S-1
    $2,462.42
    Product Availability: Out of stock
    Picture of PRESSURE SWITCH 25-400#

    PRESSURE SWITCH 25-400#

    DWYER:H2S-2
    SKU: DWYER:H2S-2
    $2,462.42
    Product Availability: Out of stock
    Picture of PRESSURE SWITCH 100-1500#

    PRESSURE SWITCH 100-1500#

    DWYER:H2S-3
    SKU: DWYER:H2S-3
    $2,462.42
    Product Availability: Out of stock
    Picture of 1-0-1WC NEMA 4X DIFF# SWITCH

    1-0-1WC NEMA 4X DIFF# SWITCH

    DWYER:608-13B
    SKU: DWYER:608-13B
    $2,604.38
    Product Availability: Out of stock
    Picture of 5-0-5 NEMA 4 DIFF# SWITCH

    5-0-5 NEMA 4 DIFF# SWITCH

    DWYER:608-15B
    SKU: DWYER:608-15B
    $2,604.38
    Product Availability: Out of stock
    Picture of 200-2500# SPDT WTHRPRF PRESSWT

    200-2500# SPDT WTHRPRF PRESSWT

    DWYER:DAW-7043-153-13E
    SKU: DWYER:DAW-7043-153-13E
    $2,608.06
    Product Availability: Out of stock
    Picture of 0-100WC 4-20MA SS PRESS TRNSD

    0-100WC 4-20MA SS PRESS TRNSD

    DWYER:672-5-A
    SKU: DWYER:672-5-A
    $2,654.34
    Product Availability: Out of stock
    Picture of GAS FLOW METER 0-2LPM

    GAS FLOW METER 0-2LPM

    DWYER:GFM-1108
    SKU: DWYER:GFM-1108
    $2,655.80
    Product Availability: Out of stock
    Picture of 0-2 INCLINEDVERTICALMANOMETER

    0-2 INCLINEDVERTICALMANOMETER

    DWYER:424-5
    SKU: DWYER:424-5
    $2,703.00
    Product Availability: Out of stock
    Picture of 1 5GPM/21.5SCFM IND FLOWMETER

    1 5GPM/21.5SCFM IND FLOWMETER

    DWYER:IF2707
    SKU: DWYER:IF2707
    $2,713.87
    Product Availability: Out of stock
    Picture of FLOW METER 14 GPM/62 SCFM

    FLOW METER 14 GPM/62 SCFM

    DWYER:IF2712
    SKU: DWYER:IF2712
    $2,713.87
    Product Availability: Out of stock
    Picture of ROOMSTATUSMONITOR +/-0.05WC

    ROOMSTATUSMONITOR +/-0.05WC

    DWYER:RSM-1-B
    SKU: DWYER:RSM-1-B
    $2,733.56
    Product Availability: Out of stock
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