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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 MODEL 300 SFI 1/2IN NPT

    MODEL 300 SFI 1/2IN NPT

    DWYER:SFI-300-1/2
    SKU: DWYER:SFI-300-1/2
    $343.73
    Product Availability: Out of stock
    Picture of MODEL 475-1T-FM-AV AIR VELOCITY KIT 0-20 W.C.

    MODEL 475-1T-FM-AV AIR VELOCITY KIT 0-20 W.C.

    DWYER:475-1T-FM-AV
    SKU: DWYER:475-1T-FM-AV
    $1,096.58
    Product Availability: Out of stock
    Picture of MOUNTING BRACKET

    MOUNTING BRACKET

    DWYER:A-389
    SKU: DWYER:A-389
    $21.44
    Product Availability: Out of stock
    Picture of MOUNTING BRACKET

    MOUNTING BRACKET

    DWYER:A-370
    SKU: DWYER:A-370
    $79.89
    Product Availability: Out of stock
    Picture of MOUNTING BRACKET

    MOUNTING BRACKET

    DWYER:A-299
    SKU: DWYER:A-299
    $73.19
    Product Availability: Out of stock
    Picture of MOUNTING BRACKET

    MOUNTING BRACKET

    DWYER:A-438
    SKU: DWYER:A-438
    $39.53
    Product Availability: Out of stock
    Picture of MOUNTING BRACKET

    MOUNTING BRACKET

    DWYER:A-EDA-BRK
    SKU: DWYER:A-EDA-BRK
    $125.03
    Product Availability: Out of stock
    Picture of MOUNTING BRACKET (PHOTOHELIC)

    MOUNTING BRACKET (PHOTOHELIC)

    DWYER:A-371
    SKU: DWYER:A-371
    $91.68
    Product Availability: Out of stock
    Picture of MOUNTING FLANGE 1/4 FNPT

    MOUNTING FLANGE 1/4 FNPT

    DWYER:A-156
    SKU: DWYER:A-156
    $38.25
    Product Availability: Out of stock
    Picture of MULTI-LEVEL SWITCH KIT

    MULTI-LEVEL SWITCH KIT

    DWYER:F7-MLK2
    SKU: DWYER:F7-MLK2
    $2,851.47
    Product Availability: Out of stock
    Picture of MULTI-LEVEL SWTCH KIT;VERT.MNT

    MULTI-LEVEL SWTCH KIT;VERT.MNT

    DWYER:F7-MLK
    SKU: DWYER:F7-MLK
    $509.42
    Product Availability: Out of stock
    Picture of NEEDLE VALVE FEMALE X FEMALE

    NEEDLE VALVE FEMALE X FEMALE

    DWYER:TNV-1
    SKU: DWYER:TNV-1
    $125.31
    Product Availability: Out of stock
    Picture of NITROGEN DIOXIDE TRANSMITTER

    NITROGEN DIOXIDE TRANSMITTER

    DWYER:GSTA-N-D
    SKU: DWYER:GSTA-N-D
    $576.04
    Product Availability: Out of stock
    Picture of NO/NC RELAY

    NO/NC RELAY

    DWYER:16L2043
    SKU: DWYER:16L2043
    $559.74
    Product Availability: Out of stock
    Picture of NO2 TRANSMITTER W/UNIV CURRENT

    NO2 TRANSMITTER W/UNIV CURRENT

    DWYER:GSTA-N
    SKU: DWYER:GSTA-N
    $520.64
    Product Availability: Out of stock
    Picture of NORIZ MOUNT 304SS LEVEL SWITCH

    NORIZ MOUNT 304SS LEVEL SWITCH

    DWYER:F6-MHS
    SKU: DWYER:F6-MHS
    $85.85
    Product Availability: Out of stock
    Picture of NOTROGEN DIOXIDE TRNSMTTR LCD

    NOTROGEN DIOXIDE TRNSMTTR LCD

    DWYER:GSTA-N-LCD
    SKU: DWYER:GSTA-N-LCD
    $576.04
    Product Availability: Out of stock
    Picture of NTC PROBE, 304 SST 5FT

    NTC PROBE, 304 SST 5FT

    DWYER:TS-8T
    SKU: DWYER:TS-8T
    $37.57
    Product Availability: Out of stock
    Picture of NYLON MANOMETER CARRYING CASE

    NYLON MANOMETER CARRYING CASE

    DWYER:A-402A
    SKU: DWYER:A-402A
    $98.81
    Product Availability: Out of stock
    Picture of ORIFICE PLATE FLOW METER

    ORIFICE PLATE FLOW METER

    DWYER:OP-G-3
    SKU: DWYER:OP-G-3
    $855.78
    Product Availability: Out of stock
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