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Electrodes and Probes

223 results found that include 385 products

Use electrodes and probes from Grainger to help quickly and easily test water in the lab or the field. Find ion-specific electrodes for general-purpose use and titrations. Use combination electrodes for solvents, wastewater and extreme pH testing. Submersible electrodes can be ideal for testing water with heavy metals, organics and sulfites, and gel-filled electrodes can handle very dirty water, heavy metals and organics. Find these electrodes and probes and more at Grainger!Close

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  • Self-Cleaning Electrode
    • SENSOREX
    • Multiple product options available

      Multiple product options available

  • Electrode Module,pH 0 to 14,Flat
    Electrode Module,pH 0 to 14,Flat
    • EXTECH
    • Item # 1MN59
    • Mfr. Model # PH105
    • Replacement Electrode Module, Testing Parameter pH, pH Range 0 to 14, Tip Shape Flat, Operating Temp. Range...More

  • Repl Electrode Sensor,Double Juntion
    Repl Electrode Sensor,Double Juntion
    • OAKTON
    • Item # 8PAJ9
    • Mfr. Model # WD-35624-38
    • Replacement Electrode Sensor, Double Junction replacement probe, Testing Parameter pH, Measurement Range 0-14...More

  • Electrode: pH
    • THERMO SCIENTIFIC
    • Multiple product options available

      Multiple product options available

  • Waterproof Cable Assembly,CPVC,BNC
    Waterproof Cable Assembly,CPVC,BNC
    • SENSOREX
    • Item # 16Z018
    • Mfr. Model # S653/25/BNC
    • Submersible Electrode, Waterproof Cable Assembly, Testing Parameter pH or ORP (REDOX), Operating Temp. Range...More

  • pH Electrode with ATC Probe
    • OAKTON
    • Multiple product options available

      Multiple product options available

  • Mini pH Electrode,0 to 14,Bulb
    Mini pH Electrode,0 to 14,Bulb
    • EXTECH
    • Item # 1H143
    • Mfr. Model # 60120B
    • Mini Electrode, pH Electrode, Testing Parameter pH, pH Range 0 to 14, Tip Shape Bulb, Operating Temp. Range...More

  • pH Electrode,CPVC,BNR,Flat Tip
    pH Electrode,CPVC,BNR,Flat Tip
    • SENSOREX
    • Item # 16Z019
    • Mfr. Model # S656CD
    • Insertion Electrodes, pH Electrode, Testing Parameter pH, Measurement Range 0 - 14 pH, pH Range 0 - 14 pH,...More

  • Replacement Electrode for PH220
    • EXTECH
    • Multiple product options available

      Multiple product options available

  • pH Electrode
    • OAKTON
    • Multiple product options available

      Multiple product options available

  • Waterproof pH Electrode with ATC
    • OAKTON
    • Multiple product options available

      Multiple product options available

  • Reference Electrode
    • OHAUS
    • Multiple product options available

      Multiple product options available

  • ORP Electrode,Single Junction
    ORP Electrode,Single Junction
    • OAKTON
    • Item # 9NNX5
    • Mfr. Model # 35805-14
    • ORP Electrode, Single-Junction, Submersible, Testing Parameter ORP, Measurement Range 0-14 pH, pH Range 0-14...More

  • Waterproof pH/Temp Probe
    • YSI
    • Multiple product options available

      Multiple product options available

  • Submersible ORP Electrode
    • SENSOREX
    • Multiple product options available

      Multiple product options available

  • ORP Electrode,Ryton PPS,TNR,Flat Tip
    ORP Electrode,Ryton PPS,TNR,Flat Tip
    • SENSOREX
    • Item # 16Z027
    • Mfr. Model # S8000CD-ORP
    • S8000CD-ORP, ORP Electrode, Testing Parameter ORP (REDOX), Measurement Range +/-2000mV or range of ORP meter,...More

  • Lab Grade pH Probe
    • YSI
    • Multiple product options available

      Multiple product options available

  • Conductivity Probe
    • YSI
    • Multiple product options available

      Multiple product options available

  • SS Conductivity Sensor,Tinned Leads
    SS Conductivity Sensor,Tinned Leads
    • SENSOREX
    • Item # 16Z060
    • Mfr. Model # CS650-K=1.0
    • CS650-K=1.0, Stainless Steel Conductivity Sensor, Testing Parameter Conductivity, Measurement Range 0-10...More

  • pH Electrode,Ryton PPS,BNC,Round Tip
    pH Electrode,Ryton PPS,BNC,Round Tip
    • SENSOREX
    • Item # 16Z002
    • Mfr. Model # S265CD
    • S265CD, pH Electrode, Testing Parameter pH, Measurement Range 0 - 14 pH, pH Range 0 - 14 pH, Tip Shape Round,...More

  • Replacement Probe
    Replacement Probe
    • OAKTON
    • Item # 9WD64
    • Mfr. Model # WD-35630-50
    • Replacement pH/Conductivity Probe, Single-Junction, Testing Parameter pH, Measurement Range 0-14 pH / 0-19.99...More

  • pH Electrode,Ryton PPS,TNR,Flat Tip
    pH Electrode,Ryton PPS,TNR,Flat Tip
    • SENSOREX
    • Item # 16Z025
    • Mfr. Model # S8000CD
    • S8000CD, pH Electrode, Testing Parameter pH, Measurement Range 0 - 14 pH, pH Range 0 - 14 pH, Tip Shape Flat,...More

  • pH Electrode,Epoxy,BNC,Round Tip
    pH Electrode,Epoxy,BNC,Round Tip
    • SENSOREX
    • Item # 16Y955
    • Mfr. Model # S200C/BNC
    • Electrode, pH Electrode, Testing Parameter pH, Measurement Range 0 - 14 pH, pH Range 0 - 14 pH, Tip Shape...More

  • Application pH
    • THERMO SCIENTIFIC
    • Multiple product options available

      Multiple product options available

  • Thermometer,-20 Deg. to 150 Deg.C
    Thermometer,-20 Deg. to 150 Deg.C
    • POLYSCIENCE
    • Item # 22FH24
    • Mfr. Model # 099590
    • Thermometer, Alcohol, Measurement Range -20 Degrees to 150 Degrees C, Operating Temp. Range -20 Degrees to...More

  • Flat Surface ORP Electrode
    • SENSOREX
    • Multiple product options available

      Multiple product options available

  • REPLACEMENT SENSOR FOR PCTESTR
    REPLACEMENT SENSOR FOR PCTESTR
    • OAKTON
    • Item # 8NJ50
    • Mfr. Model # WD-35425-50
    • Replacement pH/Conductivity/TDS Sensor Module, Single Junction, Testing Parameter pH, Conductivity, Temp,...More

  • Plastic Conductivity Cell,0 to 1000ms/cm
    Plastic Conductivity Cell,0 to 1000ms/cm
    • YSI
    • Item # 4UYJ5
    • Mfr. Model # 3252
    • Conductivity Cell, Conductivity, Testing Parameter Conductivity, Body Material Plastic, Cable Length 4 ft.,...More

  • Electrode
    • EXTECH
    • Multiple product options available

      Multiple product options available

  • Replacement ODO Sensor
    Replacement ODO Sensor
    • YSI
    • Item # 4UYY7
    • Mfr. Model # ODO-CAP
    • Replacement Sensor, Dissolved Oxygen, Testing Parameter Dissolved Oxygen, Body Material Plastic, For Use With...More

  • pH Electrode
    • THERMO SCIENTIFIC
    • Multiple product options available

      Multiple product options available

  • Replacement Electrode
    • EXTECH
    • Multiple product options available

      Multiple product options available

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More