McMaster-Carr logo
    Filter by
    Mount Type
    Cable Length
    Sensor Material
    Material
    Maximum Temperature
    Minimum Temperature
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Mobility
    Gender
    Pipe Size
    Industrial Info Snippet
    Thread Type
    Performance
    Maximum Oxidation Reduction Potential (ORP)
    Minimum Oxidation Reduction Potential (ORP)
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    11 Products

    Chemistry Sensors

    A bayonet connection makes these sensors compatible with most chemistry meters and controllers.
    For Testing Oxidation Reduction Potential (ORP)
    Image of Product. Front orientation. Chemistry Sensors. Chemistry Sensors, Portable.
    Image of Product. Front orientation. Chemistry Sensors. Chemistry Sensors, Threaded Mount.

    Portable

    Threaded Mount

    Threaded Mount—Threaded-mount sensors have an NPT male connection for installation in pipes and tanks.
    Mobility
    Mount Type
    (Connection)
    Oxidation Reduction
    Potential (ORP) Range, mV
    Temp. Range,
    ° F
    Sensor
    Material
    For Use With
    Choose a Cable
    Length, ft.
    Each
    Portable—-1,999 to 1,99932 to 140GlassClean Liquids, Dirty Liquids
    3
    ,
    10
    ,
    20
    		000000000000000
    —Threaded (NPT Male 3/4)-1,999 to 1,99932 to 140GlassClean Liquids, Dirty Liquids
    10
    ,
    20
    		00000000000000
    For Testing pH
    Image of Product. Front orientation. Chemistry Sensors. Chemistry Sensors, Portable.
    Image of Product. Front orientation. Chemistry Sensors. Chemistry Sensors, Threaded Mount.

    Portable

    Threaded Mount

    Threaded Mount—Threaded-mount sensors have an NPT male connection for installation in pipes and tanks.
    Automatic Temperature Compensation—Sensors with automatic temperature compensation standardize readings at 77° F to prevent inaccurate results in fluctuating temperatures.
    Mobility
    Mount Type
    (Connection)
    Chemistry Features
    pH Range,
    pH
    Temp. Range,
    ° F
    Sensor
    Material
    For Use With
    Choose a Cable
    Length, ft.
    Each
    Portable——0 to 1232 to 140GlassClean Liquids, Dirty Liquids10000000000000000
    Portable——0 to 1432 to 140GlassClean Liquids, Dirty Liquids
    3
    ,
    20
    		00000000000000
    Portable—Automatic Temperature Compensation0 to 1232 to 140GlassClean Liquids, Dirty Liquids
    3
    ,
    10
    ,
    20
    		00000000000000
    —Threaded (NPT Male 3/4)—0 to 1232 to 140GlassClean Liquids, Dirty Liquids
    10
    ,
    20
    		00000000000000
    —Threaded (NPT Male 3/4)Automatic Temperature Compensation0 to 1232 to 140GlassClean Liquids, Dirty Liquids
    10
    ,
    20
    		00000000000000

    Long-Life Chemistry Sensors

    The flat sensing tip resists deposit buildup and breakage for a long service life in harsh conditions. These sensors have a cable with a bayonet connection for compatibility with most chemistry meters and controllers.
    For Testing pH
    Image of Product. Front orientation. Chemistry Sensors. Long-Life Chemistry Sensors, Portable.
    Image of Product. Front orientation. Chemistry Sensors. Long-Life Chemistry Sensors, Threaded Mount.

    Portable

    Threaded Mount

    Threaded Mount—Threaded sensors have an NPT male connection for installation in pipes and tanks.
    Automatic Temperature Compensation—Sensors with automatic temperature compensation standardize readings at 77° F to prevent inaccurate results in fluctuating temperatures.
    Mobility
    Mount Type
    (Connection)
    Chemistry Features
    pH Range,
    pH
    Temp. Range,
    ° F
    Sensor
    Material
    For Use With
    Choose a Cable
    Length, ft.
    Each
    Portable——0 to 1332 to 140GlassClean Liquids, Dirty Liquids
    3
    ,
    10
    ,
    20
    		00000000000000
    Portable—Automatic Temperature Compensation0 to 1332 to 140GlassClean Liquids, Dirty Liquids
    3
    ,
    10
    ,
    20
    		00000000000000
    —Threaded (NPT Male 3/4)—0 to 1332 to 140GlassClean Liquids, Dirty Liquids
    10
    ,
    20
    		00000000000000
    —Threaded (NPT Male 3/4)Automatic Temperature Compensation0 to 1332 to 140GlassClean Liquids, Dirty Liquids
    10
    ,
    20
    		00000000000000
    back to top