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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 9-51 NO SPST MERCURY SWITCH

    9-51 NO SPST MERCURY SWITCH

    DWYER:123XLW-3
    SKU: DWYER:123XLW-3
    $0.00
    Product Availability: Out of stock
    Picture of SPST WATER LEVEL SENSOR

    SPST WATER LEVEL SENSOR

    DWYER:125-4821
    SKU: DWYER:125-4821
    $0.00
    Product Availability: Out of stock
    Picture of LEVEL CONTROL

    LEVEL CONTROL

    DWYER:125-4823
    SKU: DWYER:125-4823
    $0.00
    Product Availability: Out of stock
    Picture of 2 RELAY TEMP CONTROL W/ALARM

    2 RELAY TEMP CONTROL W/ALARM

    DWYER:16133-942-992
    SKU: DWYER:16133-942-992
    $0.00
    Product Availability: Out of stock
    Picture of 605 INDUCATING TRANSMITTER

    605 INDUCATING TRANSMITTER

    DWYER:167323-00
    SKU: DWYER:167323-00
    $0.00
    Product Availability: Out of stock
    Picture of SENSOR TYPE 1 10K TYPE 3 THERM

    SENSOR TYPE 1 10K TYPE 3 THERM

    DWYER:TE-DFG-A1244-00
    SKU: DWYER:TE-DFG-A1244-00
    $0.00
    Product Availability: Out of stock
    Picture of TEMPERATURE PROBE

    TEMPERATURE PROBE

    DWYER:TE-IBG-D0644-14
    SKU: DWYER:TE-IBG-D0644-14
    $0.00
    Product Availability: Out of stock
    Picture of TEMP SENSOR 4L 1/4DIA 8CABL

    TEMP SENSOR 4L 1/4DIA 8CABL

    DWYER:TE-IBN-E0448-14
    SKU: DWYER:TE-IBN-E0448-14
    $0.00
    Product Availability: Out of stock
    Picture of 110V TEMP/HUMIDITY SWITCH

    110V TEMP/HUMIDITY SWITCH

    DWYER:THC-10
    SKU: DWYER:THC-10
    $0.00
    Product Availability: Out of stock
    Picture of FLEX TUBE MANOMETER 0-36

    FLEX TUBE MANOMETER 0-36

    DWYER:1230-36-W/M
    SKU: DWYER:1230-36-W/M
    $0.00
    Product Availability: Out of stock
    Picture of LWCO SPDT M/R 150#

    LWCO SPDT M/R 150#

    DWYER:123RU-153
    SKU: DWYER:123RU-153
    $0.00
    Product Availability: Out of stock
    Picture of M/R BOILER WATER LEVEL CONTROL

    M/R BOILER WATER LEVEL CONTROL

    DWYER:123RU-2
    SKU: DWYER:123RU-2
    $0.00
    Product Availability: Out of stock
    Picture of LIQUID LEVEL CONTROL

    LIQUID LEVEL CONTROL

    DWYER:123XLS-153
    SKU: DWYER:123XLS-153
    $0.00
    Product Availability: Out of stock
    Picture of SPDT WATER LEVEL CONTROL

    SPDT WATER LEVEL CONTROL

    DWYER:123XLW-153
    SKU: DWYER:123XLW-153
    $0.00
    Product Availability: Out of stock
    Picture of LOVE TEMP. CONTROL

    LOVE TEMP. CONTROL

    DWYER:16133
    SKU: DWYER:16133
    $0.00
    Product Availability: Out of stock
    Picture of PHOTOHELIC DRAFT CONTROL

    PHOTOHELIC DRAFT CONTROL

    DWYER:3302
    SKU: DWYER:3302
    $0.00
    Product Availability: Out of stock
    Picture of 1DA BRZ SSTRIM 125/215F 12FT

    1DA BRZ SSTRIM 125/215F 12FT

    DWYER:38RD02VA32202122R7
    SKU: DWYER:38RD02VA32202122R7
    $0.00
    Product Availability: Out of stock
    Picture of 1 38R SELF ACTING TEMP CNTRL

    1 38R SELF ACTING TEMP CNTRL

    DWYER:38RR02VA32201122R7
    SKU: DWYER:38RR02VA32201122R7
    $0.00
    Product Availability: Out of stock
    Picture of 0/500PSI,4-20MA,1/4M,DIN PLUG

    0/500PSI,4-20MA,1/4M,DIN PLUG

    DWYER:628-31-GH-P1-E4-S1
    SKU: DWYER:628-31-GH-P1-E4-S1
    $0.00
    Product Availability: Out of stock
    Picture of 0-10# 4-20MA 1/4NPT PRESSTRNS

    0-10# 4-20MA 1/4NPT PRESSTRNS

    DWYER:629C02CHP2E5-S1-3V
    SKU: DWYER:629C02CHP2E5-S1-3V
    $0.00
    Product Availability: Out of stock
    Picture of 0-25# 4-20MA 1/4NPT PRESSTRNS

    0-25# 4-20MA 1/4NPT PRESSTRNS

    DWYER:629C03CHP2E5-S1-3V
    SKU: DWYER:629C03CHP2E5-S1-3V
    $0.00
    Product Availability: Out of stock
    Picture of 1/4FNPT,FIELD SELECT OUT,LCD

    1/4FNPT,FIELD SELECT OUT,LCD

    DWYER:629C03CHP2E5S3LCD
    SKU: DWYER:629C03CHP2E5S3LCD
    $0.00
    Product Availability: Out of stock
    Picture of WET PRESS TRANS 0/50 W/LED

    WET PRESS TRANS 0/50 W/LED

    DWYER:629C04CHP2E5S1LCD
    SKU: DWYER:629C04CHP2E5S1LCD
    $0.00
    Product Availability: Out of stock
    Picture of WET DIFF PRESS TRANS,0-150

    WET DIFF PRESS TRANS,0-150

    DWYER:629C06CHP2E5S1
    SKU: DWYER:629C06CHP2E5S1
    $0.00
    Product Availability: Out of stock
    Picture of MANOMETER, 0-.25WC

    MANOMETER, 0-.25WC

    DWYER:171
    SKU: DWYER:171
    $0.00
    Product Availability: Out of stock
    Picture of 1/2 2W N/C BRZ CONTROL VALVE

    1/2 2W N/C BRZ CONTROL VALVE

    DWYER:2000VA32-230
    SKU: DWYER:2000VA32-230
    $0.00
    Product Availability: Out of stock
    Picture of 0-2/0-500PA LOW TEMP # GAGE

    0-2/0-500PA LOW TEMP # GAGE

    DWYER:2002D-LT
    SKU: DWYER:2002D-LT
    $0.00
    Product Availability: Out of stock
    Picture of 3/16 S.S. TAYLOR VAVLE

    3/16 S.S. TAYLOR VAVLE

    DWYER:2002VA42-230
    SKU: DWYER:2002VA42-230
    $0.00
    Product Availability: Out of stock
    Picture of AIR VELOCITY TRANSMITTER

    AIR VELOCITY TRANSMITTER

    DWYER:AVU-3-V
    SKU: DWYER:AVU-3-V
    $0.00
    Product Availability: Out of stock
    Picture of 2000PPM CARBON TRANSMITTER

    2000PPM CARBON TRANSMITTER

    DWYER:CDT-2N4A-FC-NBC
    SKU: DWYER:CDT-2N4A-FC-NBC
    $0.00
    Product Availability: Out of stock
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