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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 PHOTOHELIC 0-2WC,AIR VELOCITY

    PHOTOHELIC 0-2WC,AIR VELOCITY

    DWYER:A3002AV
    SKU: DWYER:A3002AV
    $727.99
    Picture of 0/20WC PHOTOHELIC # SW/GAGE

    0/20WC PHOTOHELIC # SW/GAGE

    DWYER:A3020
    SKU: DWYER:A3020
    $727.99
    Picture of 0-250PASCALS PHOTOHELICSWITCH

    0-250PASCALS PHOTOHELICSWITCH

    DWYER:A3000-250PA
    SKU: DWYER:A3000-250PA
    $727.99
    Picture of 0-500PASCALS PHOTOHELICSWITCH

    0-500PASCALS PHOTOHELICSWITCH

    DWYER:A3000-500PA
    SKU: DWYER:A3000-500PA
    $727.99
    Picture of DWYER 0-8WC PHOTOHELIC SWITCH GUAGE UL

    DWYER 0-8WC PHOTOHELIC SWITCH GUAGE UL

    DWYER:A3008
    SKU: DWYER:A3008
    $727.99
    Picture of 0/10WC PHOTOHELIC UL/CSA

    0/10WC PHOTOHELIC UL/CSA

    DWYER:A3010
    SKU: DWYER:A3010
    $727.99
    Picture of 0-15 PHOTHELIC PRESSURE GAUGE

    0-15 PHOTHELIC PRESSURE GAUGE

    DWYER:A3015
    SKU: DWYER:A3015
    $727.99
    Picture of 0/30WC PHOTOHELIC # SW/GAGE

    0/30WC PHOTOHELIC # SW/GAGE

    DWYER:A3030
    SKU: DWYER:A3030
    $727.99
    Picture of 0-25WC PHOTOHELICGAUGE

    0-25WC PHOTOHELICGAUGE

    DWYER:A3025
    SKU: DWYER:A3025
    $727.99
    Picture of PHOTOHELIC #SWITCH 0-100

    PHOTOHELIC #SWITCH 0-100

    DWYER:A3100
    SKU: DWYER:A3100
    $727.99
    Picture of PHOTOHELIC # SWITCH 0-150

    PHOTOHELIC # SWITCH 0-150

    DWYER:A3150
    SKU: DWYER:A3150
    $727.99
    Picture of PHOTOHELIC 0-40 W.C. UL/CSA

    PHOTOHELIC 0-40 W.C. UL/CSA

    DWYER:A3040
    SKU: DWYER:A3040
    $727.99
    Picture of PHOTOHELIC 0-50 W.C.

    PHOTOHELIC 0-50 W.C.

    DWYER:A3050
    SKU: DWYER:A3050
    $727.99
    Picture of 0-60WC PHOTOHELICPRESSW/GAUGE

    0-60WC PHOTOHELICPRESSW/GAUGE

    DWYER:A3060
    SKU: DWYER:A3060
    $727.99
    Picture of 4.5 20PSI DIFF.PRES.GAUGE.SS

    4.5 20PSI DIFF.PRES.GAUGE.SS

    DWYER:PTGD-SC04A
    SKU: DWYER:PTGD-SC04A
    $728.17
    Picture of DIFF PRES PISTON-TYPE 0-100PSI

    DIFF PRES PISTON-TYPE 0-100PSI

    DWYER:PTGD-SC11A
    SKU: DWYER:PTGD-SC11A
    $728.17
    Picture of 4.5 15PSI DIFF.PRES.GAUGE.SS

    4.5 15PSI DIFF.PRES.GAUGE.SS

    DWYER:PTGD-SC03A
    SKU: DWYER:PTGD-SC03A
    $728.17
    Picture of 1/2 0.5-5GPMBRASSBODY FLOWMTR

    1/2 0.5-5GPMBRASSBODY FLOWMTR

    DWYER:HFB-2-05
    SKU: DWYER:HFB-2-05
    $728.49
    Picture of AIRVELOCITYTRNSMTR 12PROBE

    AIRVELOCITYTRNSMTR 12PROBE

    DWYER:641-12
    SKU: DWYER:641-12
    $735.71
    Picture of AIRVELOCITYTRNSMTR 18PROBE

    AIRVELOCITYTRNSMTR 18PROBE

    DWYER:641-18
    SKU: DWYER:641-18
    $735.71
    Picture of 12 AIR VELOCITY XMTTR;6CABLE

    12 AIR VELOCITY XMTTR;6CABLE

    DWYER:641RM-12
    SKU: DWYER:641RM-12
    $735.71
    Picture of AIR VELOCITY TRANSMITTER

    AIR VELOCITY TRANSMITTER

    DWYER:641-36
    SKU: DWYER:641-36
    $735.71
    Picture of 10-0-10 PHOTOHELIC # SW/GAGE

    10-0-10 PHOTOHELIC # SW/GAGE

    DWYER:A3320
    SKU: DWYER:A3320
    $748.44
    Picture of 15-0-15 PHOTOHELIC GAGE

    15-0-15 PHOTOHELIC GAGE

    DWYER:A3330
    SKU: DWYER:A3330
    $748.44
    Picture of 5-0-5 PHOTOHELIC # SW/GAGE

    5-0-5 PHOTOHELIC # SW/GAGE

    DWYER:A3310
    SKU: DWYER:A3310
    $748.44
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