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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 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 1 1/2 FLOW METER 5-50 GPM

    1 1/2 FLOW METER 5-50 GPM

    DWYER:HFB-5-50
    SKU: DWYER:HFB-5-50
    $3,719.26
    Product Availability: Out of stock
    Picture of 2FPT 8/75GPM IN-LINE FLOW MTR

    2FPT 8/75GPM IN-LINE FLOW MTR

    DWYER:HFB-6-75
    SKU: DWYER:HFB-6-75
    $4,458.88
    Product Availability: Out of stock
    Picture of 38R-R06WA12-210081-R03 - VALVE

    38R-R06WA12-210081-R03 - VALVE

    DWYER:38RR06WA12210081R0
    SKU: DWYER:38RR06WA12210081R0
    $0.00
    Product Availability: Out of stock
    Picture of 1/4 3WAY COMPACT BALL VALVE

    1/4 3WAY COMPACT BALL VALVE

    DWYER:3MSV-BD220
    SKU: DWYER:3MSV-BD220
    $217.01
    Product Availability: Out of stock
    Picture of 0-2.0WC DIFF # GAGE 1/4

    0-2.0WC DIFF # GAGE 1/4

    DWYER:4002
    SKU: DWYER:4002
    $1,092.91
    Product Availability: Out of stock
    Picture of 0-10WC DIFF # GAGE

    0-10WC DIFF # GAGE

    DWYER:4010
    SKU: DWYER:4010
    $1,092.91
    Product Availability: Out of stock
    Picture of 0/40WC CAPSUHELIC # GAGE

    0/40WC CAPSUHELIC # GAGE

    DWYER:4040
    SKU: DWYER:4040
    $1,092.91
    Product Availability: Out of stock
    Picture of 0/100 CAPSUHELIC PRESS. GAGE

    0/100 CAPSUHELIC PRESS. GAGE

    DWYER:4100
    SKU: DWYER:4100
    $1,092.91
    Product Availability: Out of stock
    Picture of 0/100WC,DIFF PRESSURE GAUGE

    0/100WC,DIFF PRESSURE GAUGE

    DWYER:4200
    SKU: DWYER:4200
    $1,092.91
    Product Availability: Out of stock
    Picture of 0-5# PHOTOHELIC GAUGE/SWITCH

    0-5# PHOTOHELIC GAUGE/SWITCH

    DWYER:43205
    SKU: DWYER:43205
    $0.00
    Product Availability: Out of stock
    Picture of CAPSUHELIC GAGE 15-0-15WC

    CAPSUHELIC GAGE 15-0-15WC

    DWYER:4330
    SKU: DWYER:4330
    $921.89
    Product Availability: Out of stock
    Picture of 10 CABLE

    10 CABLE

    DWYER:443553-06
    SKU: DWYER:443553-06
    $134.06
    Product Availability: Out of stock
    Picture of SS FLOAT

    SS FLOAT

    DWYER:45-26SS
    SKU: DWYER:45-26SS
    $770.56
    Product Availability: Out of stock
    Picture of 0-16FT W.C. DIFF # GAGE

    0-16FT W.C. DIFF # GAGE

    DWYER:4616B
    SKU: DWYER:4616B
    $1,565.73
    Product Availability: Out of stock
    Picture of 0-20.00WC 10#MAX HNDHLDDIGMAN

    0-20.00WC 10#MAX HNDHLDDIGMAN

    DWYER:475-1-FM-NIST
    SKU: DWYER:475-1-FM-NIST
    $0.00
    Product Availability: Out of stock
    Picture of 0-20WC MANOMETER AIR VELOCITY

    0-20WC MANOMETER AIR VELOCITY

    DWYER:475-3-FM-AV
    SKU: DWYER:475-3-FM-AV
    $0.00
    Product Availability: Out of stock
    Picture of 0-200WC MANOMETER W/CALIB CER

    0-200WC MANOMETER W/CALIB CER

    DWYER:475-3-FM-NIST
    SKU: DWYER:475-3-FM-NIST
    $0.00
    Product Availability: Out of stock
    Picture of DIGITAL HANDHELD MANOMETER

    DIGITAL HANDHELD MANOMETER

    DWYER:475-8-FM
    SKU: DWYER:475-8-FM
    $364.35
    Product Availability: Out of stock
    Picture of DIGMANOMETER0-20WCHANDHELD

    DIGMANOMETER0-20WCHANDHELD

    DWYER:477AV-1
    SKU: DWYER:477AV-1
    $550.24
    Product Availability: Out of stock
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