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

111 items

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  • SD70000CD Sensorex SD7000 Series Differential pH Probe
    SD70000CD Sensorex SD7000 Series Differential pH Probe, 5-Wire, Sealed
    SD70000CD

    Sensorex

    Sensorex SD7000 Series Differential pH Probe, 5-Wire, Sealed.
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  • Walchem 191646-20 Controller Contacting Conductivity Sensor
    191646-20 Walchem Controller Contacting Conductivity Sensor
    191646-20

    Walchem

    Product Type: Conductivity Sensors

    Walchem Water Treatment Controller Contacting Conductivity Sensor, 20' Cable, 0 to 150 PSI, Polypropylene/Graphite, Contacting Conductivity Sensor for W600 W900/WCTW1/WCT6 Water Treatment Controller.
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  • Walchem WEL-PHF-NN Flat Surface pH Sensor Walchem WEL-PHF-NN Flat Surface pH Sensor
    WEL-PHF-NN Walchem Flat Surface pH Sensor
    WEL-PHF-NN

    Walchem

    Product Type: Surface Sensors

    Max. Pressure: 100 psig

    Walchem WEL Series Electrode, flat surface pH cartridge, no housing, no mounting, 100 psig @212 degree F
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  • Walchem ORP Sensors
    WEL-MVF-NN Walchem WEL Series Flat Surface ORP Sensor
    WEL-MVF-NN

    Walchem

    Product Type: Surface Sensors

    Max. Pressure: 100 psig

    Walchem WEL Series Electrode, flat surface ORP cartridge, no housing, no mounting, 100 psig@212 deg F
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  • Walchem 190768 Controller Contacting Conductivity Sensor Walchem 190768 Controller Contacting Conductivity Sensor
    190768 Walchem Controller Contacting Conductivity Sensor
    190768
    190768-WALCHM

    Walchem

    Product Type: Conductivity Sensors

    Walchem Water Treatment Controller Contacting Conductivity Sensor, 6" Cable, 0 to 250 PSI, 316 Stainless Steel/PEEK, Contacting Conductivity Sensor with Automatic Temperature Compensation for WebMaster Water Treatment Controller.
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  • Seametrics Insertion Paddlewheel Flow Sensor IP110S
    IP110S Seametrics Insertion Paddlewheel Flow Sensor
    IP110S

    Seametrics

    Product Type: Flow Sensors

    Cable Length: 18 ft.

    Flow Range: 6.6 to 10600 gpm

    Max. Pressure: 200 psig

    Seametrics IP110-Series Insertion Paddlewheel Flow Sensor, 3-12 in pipe, 316 SS sensor, cast aluminum housing, 200 psig@200 deg F, 6.6-10600 gpm flow, 5-24VDC 1.5 mA, #22 AWG, 3 Cond, 18 ft cable.
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  • Seametrics Insertion Paddlewheel Flow Sensor IP820P
    IP820P Seametrics Insertion Paddlewheel Flow Sensor
    IP820P

    Seametrics

    Product Type: Flow Sensors

    Cable Length: 18 ft.

    Flow Range: 12 to 4680 gpm

    Max. Pressure: 175 psig

    Seametrics IP820-Series Insertion Paddlewheel Flow Sensor, 4-8 in pipe, PVC sensor, EPDM O-ring, 175 psig@130 deg F, 12-4680 gpm flow, 6-24VDC 2 mA, #22 AWG, 3 Cond, 18 ft cable.
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  • Seametrics Insertion Paddlewheel Flow Sensor IP810P
    IP810P Seametrics Insertion Paddlewheel Flow Sensor
    IP810P

    Seametrics

    Product Type: Flow Sensors

    Flow Range: 0.3 to 30 ft/sec

    Max. Pressure: 175 psig

    Seametrics IP810P Fixed Depth Insertion Paddlewheel Flow Sensor, PVC, 1/2 in-3 in (Previously IP81P.)
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