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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 1NPT BRASS SPDT FLOW SWITCH

    1NPT BRASS SPDT FLOW SWITCH

    DWYER:V6EPB-B-S-3-S
    SKU: DWYER:V6EPB-B-S-3-S
    $0.00
    Product Availability: Out of stock
    Picture of 3/4 FLOW SWITCH S.S.2000 PSI

    3/4 FLOW SWITCH S.S.2000 PSI

    DWYER:V6EPB-B-S-2-S
    SKU: DWYER:V6EPB-B-S-2-S
    $0.00
    Product Availability: Out of stock
    Picture of 30X40 RECT DUCT AIRFLW STATION

    30X40 RECT DUCT AIRFLW STATION

    DWYER:FLST-R30X44
    SKU: DWYER:FLST-R30X44
    $0.00
    Product Availability: Out of stock
    Picture of 34X34 RECT DUCT AIRFLOWSTATION

    34X34 RECT DUCT AIRFLOWSTATION

    DWYER:FLST-R34X34
    SKU: DWYER:FLST-R34X34
    $0.00
    Product Availability: Out of stock
    Picture of 0-.5 PHOTOHELIC GUAGE

    0-.5 PHOTOHELIC GUAGE

    DWYER:43000-0
    SKU: DWYER:43000-0
    $0.00
    Product Availability: Out of stock
    Picture of 0-40 CAPSU-PHOTOHELIC GAUGE

    0-40 CAPSU-PHOTOHELIC GAUGE

    DWYER:43040
    SKU: DWYER:43040
    $0.00
    Product Availability: Out of stock
    Picture of 0-50 CAPSU-PHOTOHELIC GAUGE

    0-50 CAPSU-PHOTOHELIC GAUGE

    DWYER:43050
    SKU: DWYER:43050
    $0.00
    Product Availability: Out of stock
    Picture of 0-200CAPSU-PHOTOHELIC GAUGE

    0-200CAPSU-PHOTOHELIC GAUGE

    DWYER:43200
    SKU: DWYER:43200
    $0.00
    Product Availability: Out of stock
    Picture of FLOTECT FLOWSWITCH VERTUPFLOW

    FLOTECT FLOWSWITCH VERTUPFLOW

    DWYER:V4-2-U-V
    SKU: DWYER:V4-2-U-V
    $0.00
    Product Availability: Out of stock
    Picture of ULTRA VIEW FLOWMETER 2-20GPM

    ULTRA VIEW FLOWMETER 2-20GPM

    DWYER:UV-3122
    SKU: DWYER:UV-3122
    $0.00
    Product Availability: Out of stock
    Picture of .1-0-1WC PLASTIC MANOMETER

    .1-0-1WC PLASTIC MANOMETER

    DWYER:MARK II-40-1
    SKU: DWYER:MARK II-40-1
    $0.00
    Product Availability: Out of stock
    Picture of 0-10V 1/2/5 DIFF PRESS TRAN

    0-10V 1/2/5 DIFF PRESS TRAN

    DWYER:MS-311-LCD
    SKU: DWYER:MS-311-LCD
    $0.00
    Product Availability: Out of stock
    Picture of 1/2/5: DIFF # XDCR W/DSP;0/10V

    1/2/5: DIFF # XDCR W/DSP;0/10V

    DWYER:MS-312-LCD
    SKU: DWYER:MS-312-LCD
    $0.00
    Product Availability: Out of stock
    Picture of DIFF # TRANSMITTER 10WC 0-10V

    DIFF # TRANSMITTER 10WC 0-10V

    DWYER:MS-331
    SKU: DWYER:MS-331
    $0.00
    Product Availability: Out of stock
    Picture of 0-5 MINI-PHOTOHELIC # SW

    0-5 MINI-PHOTOHELIC # SW

    DWYER:MP-005-NPT
    SKU: DWYER:MP-005-NPT
    $0.00
    Product Availability: Out of stock
    Picture of 4-20MA, DIFF.PRESS.TRAN.W/LCD

    4-20MA, DIFF.PRESS.TRAN.W/LCD

    DWYER:MS-112-LCD
    SKU: DWYER:MS-112-LCD
    $0.00
    Product Availability: Out of stock
    Picture of DIFFPRESSTNSMTR 4-20MA W/LCD

    DIFFPRESSTNSMTR 4-20MA W/LCD

    DWYER:MS-141-LCD
    SKU: DWYER:MS-141-LCD
    $0.00
    Product Availability: Out of stock
    Picture of DIFF PRESS TRANS 4-20MA

    DIFF PRESS TRANS 4-20MA

    DWYER:MS-151-LCD
    SKU: DWYER:MS-151-LCD
    $0.00
    Product Availability: Out of stock
    Picture of .1,.25,.5WC # XMITTER;0-10V

    .1,.25,.5WC # XMITTER;0-10V

    DWYER:MS-221-LCD
    SKU: DWYER:MS-221-LCD
    $0.00
    Product Availability: Out of stock
    Picture of PHOTOHELIC PRESSURE SWTCH/GAGE

    PHOTOHELIC PRESSURE SWTCH/GAGE

    DWYER:A3301-24VAC-LT
    SKU: DWYER:A3301-24VAC-LT
    $0.00
    Product Availability: Out of stock
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