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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 0/1 PHOTOHELIC SWITCH/GAGE

    0/1 PHOTOHELIC SWITCH/GAGE

    DWYER:3001MR
    SKU: DWYER:3001MR
    $759.43
    Product Availability: Out of stock
    Picture of 0-2 INCH PHOTOHELIC SWITCH/GAGE

    0-2 INCH PHOTOHELIC SWITCH/GAGE

    DWYER:3002MR
    SKU: DWYER:3002MR
    $759.43
    Product Availability: Out of stock
    Picture of 0-2WCPHOTOHELIC TAMPERPROOF

    0-2WCPHOTOHELIC TAMPERPROOF

    DWYER:3002MR-TAMP
    SKU: DWYER:3002MR-TAMP
    $0.00
    Product Availability: Out of stock
    Picture of 0-2PHOTOHELICSW W/W-PROOFHSNG

    0-2PHOTOHELICSW W/W-PROOFHSNG

    DWYER:3002MR-WP
    SKU: DWYER:3002MR-WP
    $0.00
    Product Availability: Out of stock
    Picture of PRESSURE SWITCH/GAGE

    PRESSURE SWITCH/GAGE

    DWYER:3010MR-CBL20
    SKU: DWYER:3010MR-CBL20
    $0.00
    Product Availability: Out of stock
    Picture of 0-10WC GAUGE W/RLYS TAMPERPRF

    0-10WC GAUGE W/RLYS TAMPERPRF

    DWYER:3010MRS-TAMP
    SKU: DWYER:3010MRS-TAMP
    $0.00
    Product Availability: Out of stock
    Picture of 0-20 PHOTOHELICGAUGE

    0-20 PHOTOHELICGAUGE

    DWYER:3020MR
    SKU: DWYER:3020MR
    $759.43
    Product Availability: Out of stock
    Picture of 24VDC 0-30WC SPDT SWITCH/GAGE

    24VDC 0-30WC SPDT SWITCH/GAGE

    DWYER:3030MR
    SKU: DWYER:3030MR
    $759.43
    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 SMART#TRANSMITTER14.5-217#LCD

    SMART#TRANSMITTER14.5-217#LCD

    DWYER:3200G-2-FM-1-1-LCD
    SKU: DWYER:3200G-2-FM-1-1-LCD
    $2,100.27
    Product Availability: Out of stock
    Picture of TEMP CONTROLLER CURR, RLY OUTP

    TEMP CONTROLLER CURR, RLY OUTP

    DWYER:32B-53
    SKU: DWYER:32B-53
    $165.62
    Product Availability: Out of stock
    Picture of 38R CNTRL VLV 8FT CAP SELF ACT

    38R CNTRL VLV 8FT CAP SELF ACT

    DWYER:38RD01VA42210081R4
    SKU: DWYER:38RD01VA42210081R4
    $0.00
    Product Availability: Out of stock
    Picture of 0-5PSI PRESSTRANSMITER CONDUIT

    0-5PSI PRESSTRANSMITER CONDUIT

    DWYER:673-3C
    SKU: DWYER:673-3C
    $631.90
    Product Availability: Out of stock
    Picture of 10 PSI PRESSURE TRANSMITTER

    10 PSI PRESSURE TRANSMITTER

    DWYER:673-4C
    SKU: DWYER:673-4C
    $631.90
    Product Availability: Out of stock
    Picture of 0-50# 4-20MA PRESSURETRANSMTR

    0-50# 4-20MA PRESSURETRANSMTR

    DWYER:673-6
    SKU: DWYER:673-6
    $591.07
    Product Availability: Out of stock
    Picture of 100 PSI PRESSURE TRANSMITTER

    100 PSI PRESSURE TRANSMITTER

    DWYER:673-7
    SKU: DWYER:673-7
    $591.07
    Product Availability: Out of stock
    Picture of 0/100# WTHRPRF # XMTR; 4-20MA

    0/100# WTHRPRF # XMTR; 4-20MA

    DWYER:679-2
    SKU: DWYER:679-2
    $1,059.25
    Product Availability: Out of stock
    Picture of 0/250# #TRNSMITTER 4-20MAOUT

    0/250# #TRNSMITTER 4-20MAOUT

    DWYER:682-3
    SKU: DWYER:682-3
    $753.71
    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
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