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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

12 items

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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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  • WEL-MVF-D3 Walchem pH/ORP Sensor
    WEL-MVF-D3 Walchem WEL Series pH/ORP Sensor, Flat Surface ORP
    WEL-MVF-D3

    Walchem

    Walchem WEL Series pH/ORP Sensor, Flat Surface ORP, Housing w/ ORP range 4-20 mA Transmitter, 20' 2-Conductor Cable w/ Tinned Leads, Metric In-Line Mounting (1-1/4" BSPT), FKM O-Rings.
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  • WEL-PHF-C3 Walchem pH/ORP Sensor
    WEL-PHF-C3 Walchem WEL Series pH/ORP Sensor, Flat Surface pH
    WEL-PHF-C3

    Walchem

    Walchem WEL Series pH/ORP Sensor, Flat Surface pH, Housing w/ pH Range 4-20 mA Transmitter, Internal Pt 1000, 20' 2-Conductor Cable w/ Tinned Leads, Metric In-Line Mounting (1-1/4" BSPT), FKM O-Rings.
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  • WEL-MVF-D2 Walchem pH/ORP Sensor
    WEL-MVF-D2 Walchem WEL Series pH/ORP Sensor, Flat Surface ORP
    WEL-MVF-D2

    Walchem

    Walchem WEL Series pH/ORP Sensor, Flat Surface ORP, Housing w/ ORP range 4-20 mA Transmitter, 20' 2-Conductor Cable w/ Tinned Leads, In-Line Mounting (3/4" NPTF Tee), FKM O-Rings.
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  • WEL-PHB-C1 Walchem pH/ORP Sensor
    WEL-PHB-C1 Walchem WEL Series pH/ORP Sensor, Bulb pH
    WEL-PHB-C1

    Walchem

    Walchem WEL Series pH/ORP Sensor, Bulb pH, Housing w/ pH Range 4-20 mA Transmitter, Internal Pt 1000, 20' 2-Conductor Cable w/ Tinned Leads, Submersion Mounting, 1" NPTM Thread on Housing, FKM O-Rings.
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  • WEL-MVF-D1 Walchem pH/ORP Sensor
    WEL-MVF-D1 Walchem WEL Series pH/ORP Sensor, Flat Surface ORP
    WEL-MVF-D1

    Walchem

    Walchem WEL Series pH/ORP Sensor, Flat Surface ORP, Housing w/ ORP range 4-20 mA Transmitter, 20' 2-Conductor Cable w/ Tinned Leads, Submersion Mounting, 1" NPTM Thread on Housing, FKM O-Rings.
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  • WEL-PHF-C1 Walchem pH/ORP Sensor
    WEL-PHF-C1 Walchem WEL Series pH/ORP Sensor, Flat Surface pH
    WEL-PHF-C1

    Walchem

    Walchem WEL Series pH/ORP Sensor, Flat Surface pH, Housing w/ pH Range 4-20 mA Transmitter, Internal Pt 1000, 20' 2-Conductor Cable w/ Tinned Leads, Submersion Mounting, 1" NPTM Thread on Housing, FKM O-Rings.
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