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    Sensors & Switches / PH/ORP Transmitter

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    Filter Results
    42 Results.
    WALCHEM WDP310-1NN

    WALCHEM

    WDP310-1NN

    CONTROLLER 115VAC 10AMP PH/ORP 50/60HZ
    $933.00 Buy Surplus As Low As $560.00
    $560.00
    Repair Yours $467.00
    WALCHEM WDP310-1N2

    WALCHEM

    WDP310-1N2

    PH/ORP CONTROLLER 115VAC 10A 50/60HZ
    Buy Surplus As Low As $960.00
    $960.00
    Repair Yours $800.00
    WALCHEM WCT400-1N2U-C

    WALCHEM

    WCT400-1N2U-C

    COOLING TOWER CONTROLLER
    $1,145.00 Buy Surplus As Low As $573.00
    $573.00
    Repair Yours $544.00
    WALCHEM 191719-20

    WALCHEM

    191719-20

    WALCHEM THREE SENSOR MANIFOLD
    $702.00 Buy Surplus As Low As $422.00
    $422.00
    WALCHEM WELMVF21

    WALCHEM

    WELMVF21

    WALCHEM ORP SENSOR
    $645.00 Buy Surplus As Low As $387.00
    $387.00
    WALCHEM WELPHF11

    WALCHEM

    WELPHF11

    WALCHEM WEL SERIES PH SENSOR
    $674.00 Buy Surplus As Low As $405.00
    $405.00
    WALCHEM WCT400-142-U

    WALCHEM

    WCT400-142-U

    COOLING TOWER CONTROLLER WCT SERIES 4-20MA 120VAC
    $891.00 Buy Surplus As Low As $535.00
    $535.00
    Repair Yours $446.00
    WALCHEM 191058

    WALCHEM

    191058

    WALCHEM ORP SENSOR ADD-ON KIT
    $1,171.00 Buy Surplus As Low As $703.00
    $703.00
    WALCHEM SP-710

    WALCHEM

    SP-710

    PYXIS HANDHELD - PH/COND/ORP/TEMP/PTSA
    $2,212.00 Buy Surplus As Low As $1,328.00
    $1,328.00
    WALCHEM WELMVRB1

    WALCHEM

    WELMVRB1

    WALCHEM ORP SENSOR, ROD STYLE
    $699.00 Buy Surplus As Low As $420.00
    $420.00
    WALCHEM WELMVF82

    WALCHEM

    WELMVF82

    WALCHEM ORP SENSOR
    $751.00 Buy Surplus As Low As $451.00
    $451.00
    WALCHEM WELPHF72

    WALCHEM

    WELPHF72

    WALCHEM FLAT SURFACE PH SENSOR
    $781.00 Buy Surplus As Low As $469.00
    $469.00
    WALCHEM WPH610PSSNMNN

    WALCHEM

    WPH610PSSNMNN

    WALCHEM WPH600 PH/ORP COMTROLLER
    $2,067.00 Buy Surplus As Low As $1,241.00
    $1,241.00
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