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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 PRESS SW 2-60# 2-STG BRASS

    PRESS SW 2-60# 2-STG BRASS

    DWYER:DA-431-4123-5
    SKU: DWYER:DA-431-4123-5
    $0.00
    Product Availability: Out of stock
    Picture of PRESS SW 5-200# 2-STG BRASS

    PRESS SW 5-200# 2-STG BRASS

    DWYER:DA-431-4123-8
    SKU: DWYER:DA-431-4123-8
    $0.00
    Product Availability: Out of stock
    Picture of PRESSURE SWITCH

    PRESSURE SWITCH

    DWYER:DSW-7223-153-8S
    SKU: DWYER:DSW-7223-153-8S
    $0.00
    Product Availability: Out of stock
    Picture of 1/35# SPDT WEATHERPRF # SWITCH

    1/35# SPDT WEATHERPRF # SWITCH

    DWYER:DSW-7233-153-4
    SKU: DWYER:DSW-7233-153-4
    $0.00
    Product Availability: Out of stock
    Picture of 0-60# ELEC PRESS CTRL,0-10VDC

    0-60# ELEC PRESS CTRL,0-10VDC

    DWYER:EDAW-N1E1-03T5
    SKU: DWYER:EDAW-N1E1-03T5
    $0.00
    Product Availability: Out of stock
    Picture of FLOW STATION 34 DIA

    FLOW STATION 34 DIA

    DWYER:FLST-C34
    SKU: DWYER:FLST-C34
    $0.00
    Product Availability: Out of stock
    Picture of 22X54 RECT DUCT AIRFLW STATION

    22X54 RECT DUCT AIRFLW STATION

    DWYER:FLST-R22X54
    SKU: DWYER:FLST-R22X54
    $0.00
    Product Availability: Out of stock
    Picture of 4-20MA OUT 2%HUM OUTSIDE SENS

    4-20MA OUT 2%HUM OUTSIDE SENS

    DWYER:RHP-2R1B
    SKU: DWYER:RHP-2R1B
    $0.00
    Product Availability: Out of stock
    Picture of TEMP/HUMID TRANSMIT 2% 0-10VDC

    TEMP/HUMID TRANSMIT 2% 0-10VDC

    DWYER:RHP-2R2B
    SKU: DWYER:RHP-2R2B
    $0.00
    Product Availability: Out of stock
    Picture of TEMP/HUMID TRANSMIT 2% 4-20MA

    TEMP/HUMID TRANSMIT 2% 4-20MA

    DWYER:RHP-2W1B-LCD
    SKU: DWYER:RHP-2W1B-LCD
    $0.00
    Product Availability: Out of stock
    Picture of 2% RH TRANSMTR 0-10VDC 20KOHM

    2% RH TRANSMTR 0-10VDC 20KOHM

    DWYER:RHP-2D2F-LCD
    SKU: DWYER:RHP-2D2F-LCD
    $0.00
    Product Availability: Out of stock
    Picture of 0-30WC 2-DPDT NEMA 4 #SWITCH

    0-30WC 2-DPDT NEMA 4 #SWITCH

    DWYER:A3030-WP
    SKU: DWYER:A3030-WP
    $0.00
    Product Availability: Out of stock
    Picture of PRESSSW M/R 403SS SPDT 25-600#

    PRESSSW M/R 403SS SPDT 25-600#

    DWYER:DR-21-153L-10S
    SKU: DWYER:DR-21-153L-10S
    $0.00
    Product Availability: Out of stock
    Picture of 10/300# PRESS.SW.M/R OPEN-HI

    10/300# PRESS.SW.M/R OPEN-HI

    DWYER:DR-21-2L-9S
    SKU: DWYER:DR-21-2L-9S
    $0.00
    Product Availability: Out of stock
    Picture of 2/60# PRESS SWITCH MR SPDT

    2/60# PRESS SWITCH MR SPDT

    DWYER:DR-31-153U-5
    SKU: DWYER:DR-31-153U-5
    $0.00
    Product Availability: Out of stock
    Picture of 5/150# M/R ON #INCREASE SPDT

    5/150# M/R ON #INCREASE SPDT

    DWYER:DR-31-153U-7
    SKU: DWYER:DR-31-153U-7
    $0.00
    Product Availability: Out of stock
    Picture of 0-5# DIGITAL PRESSURE GAUGE

    0-5# DIGITAL PRESSURE GAUGE

    DWYER:DPG-201
    SKU: DWYER:DPG-201
    $0.00
    Product Availability: Out of stock
    Picture of 0-3WC DIFFERENTIAL PRESS TRAN

    0-3WC DIFFERENTIAL PRESS TRAN

    DWYER:616KD-A-02-FC
    SKU: DWYER:616KD-A-02-FC
    $0.00
    Product Availability: Out of stock
    Picture of 1-0-1WC 1%ACC DIF PRES TRNSMT

    1-0-1WC 1%ACC DIF PRES TRNSMT

    DWYER:616KD-B-50-TC-V
    SKU: DWYER:616KD-B-50-TC-V
    $0.00
    Product Availability: Out of stock
    Picture of 631 XMTR PRESS TRANSMITTER

    631 XMTR PRESS TRANSMITTER

    DWYER:626-06-GH-P1-E1-S1
    SKU: DWYER:626-06-GH-P1-E1-S1
    $0.00
    Product Availability: Out of stock
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