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Sensors

Sensors are used in applications large and small, from the simplest solutions to the most complex. Browse our large selection to find the ideal sensor for detecting, measuring, and analyzing changes such as position, length, height, displacement, and appearance.

Sensors

116 items

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  • ST-500 Walchem Sensor
    ST-500 Walchem Pyxis Sensor, PTSA
    ST-500

    Walchem

    Walchem Pyxis Sensor, PTSA, Inline, 0-200 ppb PTSA Output Scale, 22-26 VDC (1W), 4-20 mA Analog Outputs & RS-485 Digital Output (7-Pin), 3/4" FNPT, 100 psi, CPVC Material, IP67, CE Marked + RoHS, 5' Cable Length.
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  • 103905-10 Walchem Contacting Conductivity Sensor
    103905-10 Walchem Contacting Conductivity Sensor, 1.0 Cell Constant
    103905-10

    Walchem

    Product Type: Contacting Conductivity Sensors

    Walchem Contacting Conductivity Sensor, 1.0 Cell Constant, 10 ft Cable Length, 1/2" NPTM Process Connection, 316SS, PTFE, 0-200 PSI Pressure Rating, 0 to 30 ms Cond Range.
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  • 191695-WALCHM Walchem Contacting Conductivity Sensor
    191695-WALCHM Walchem Contacting Conductivity Sensor, Boiler
    191695
    191695-WALCHM

    Walchem

    Product Type: Contacting Conductivity Sensors

    Walchem Contacting Conductivity Sensor, Boiler, No ATC, 1.0 Cell Constant, 3/4" NPTM, 6" Cable Length, 316 SS, PEEK, 0-250 PSI Pressure Rating, 0 to 30 ms Cond Range.
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  • 400-001 Futurestar Sensor
    400-001 Futurestar Standard Sensor, Fiber Optic, for Odyssey
    400-001

    Futurestar

    Product Type: Flow Sensors

    Futurestar Odyssey Sensor, for Odyssey Flowmeter, Standard, Fiber Optic Sentinel, 150 Deg F Temperature Limit, fits all ranges.
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  • Walchem 191647-20 Controller Contacting Conductivity Sensor
    191647-20 Walchem Controller Contacting Conductivity Sensor
    191647-20

    Walchem

    Product Type: Conductivity Sensors

    Walchem Water Treatment Controller Contacting Conductivity Sensor, 20' Cable, 0 to 150 PSI, 316 Stainless Steel Electrode, Polypropylene, Contacting Conductivity Sensor for W600 W900/WCTW1/WCT6 Water Treatment Controller.
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  • Walchem WCDB-20 Controller Disinfection Sensor
    WCDB-20 Walchem Controller Disinfection Sensor
    WCDB-20

    Walchem

    Product Type: Disinfection Sensors

    Walchem Water Treatment Controller Disinfection Sensor, 20' Cable, 20 PPM, 0 to 14.7 PSI, PVC/Polycarbonate/Silicone Rubber/Stainless Steel/PEEK, Amperometric, Chlorine Dioxide Disinfection Sensor with Flow Cell without Flow Switch Manifold for WDIS400...
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  • Walchem 191097 Controller Contacting Conductivity Sensor
    191097 Walchem Controller Contacting Conductivity Sensor
    191097
    191097-WALCHM

    Walchem

    Product Type: Conductivity Sensors

    Walchem Water Treatment Controller Contacting Conductivity Sensor, 20' Cable, 0 to 150 PSI, 316 Stainless Steel Electrode, Polypropylene, Contacting Conductivity Sensor for WCT4/WDT4 Water Treatment Controller.
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  • Walchem 103904-10 Controller Contacting Conductivity Sensor
    103904-10 Walchem Controller Contacting Conductivity Sensor
    103904-10

    Walchem

    Product Type: Conductivity Sensors

    Walchem Water Treatment Controller Contacting Conductivity Sensor, 10' Cable, 0 to 100 PSI/0 to 200 PSI, 316 Stainless Steel Electrode, Polytetrafluoroethylene, Contacting Conductivity Sensor for W600/W900/WCNW1/WBLW1 Water Treatment Controller.
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