Electrochemical Sensors & Electrodes

Sentek Electrodes UK

pH, Reference, Conductivity, ORP, Dissolved Oxygen & Ion-Selective Electrodes

Auckland Scientific supplies Sentek electrochemical sensors and electrodes throughout the UK. Based in Bishop Auckland, County Durham, we support laboratories, universities, manufacturing, food and beverage, environmental, biotechnology and industrial customers with electrode selection and technical advice.

Sentek Electrochemical Sensors from Auckland Scientific

Sentek is a UK manufacturer of electrochemical sensors with products for laboratory, industrial, education, food, environmental and specialist measurement applications.

Auckland Scientific can help identify suitable electrodes according to the measurement type, sample, temperature, body material, connector and intended operating environment.

We support customers throughout North East England and across the United Kingdom.

Sentek Electrode Range

pH Electrodes

Glass and epoxy-body pH electrodes for laboratory, industrial, food, environmental and general measurement applications.

Reference Electrodes

Reference electrode solutions for electrochemical measurements requiring a stable reference potential.

Conductivity Electrodes

Sensors for conductivity measurement in suitable laboratory, environmental and industrial applications.

Ion-Selective Electrodes

ISE sensors for selective measurement of specific ions in suitable analytical applications.

Dissolved Oxygen Electrodes

Electrodes for dissolved-oxygen measurement in laboratory, environmental and process applications.

ORP Electrodes

Oxidation-reduction potential sensors for water, process and analytical measurement applications.

Food & Specialist Electrodes

Specialist probes for food, biotechnology, industrial, educational and other application-specific measurements.

Custom & OEM Sensors

Sentek also manufactures configurable and custom electrochemical sensors for specialist OEM and application requirements.

Sentek Electrode Applications

✓ Laboratory Analysis
✓ Food & Beverage
✓ Water & Wastewater
✓ Environmental Testing
✓ Biotechnology
✓ Agriculture
✓ Education
✓ Industrial Processes
✓ Cosmetics
✓ Electroplating
✓ Swimming Pools
✓ Research

Choosing the Correct pH Electrode

The correct electrode depends on much more than the required pH range. Sample type, temperature, electrode body, junction design, maintenance requirements and connector compatibility can all influence performance.

Tell Auckland Scientific which meter you use and what you need to measure and we can help identify suitable Sentek options.

Why Buy Sentek from Auckland Scientific?

Application Advice

Help selecting the correct sensor for your sample and measurement.

Compatibility Support

Advice on electrode type, connectors and suitable meter compatibility.

Specialist Requirements

Support for unusual samples and specialist electrode applications.

UK Technical Support

Technical assistance before and after purchase.

Sentek Electrodes in North East England

Auckland Scientific is based in Bishop Auckland, County Durham and supplies Sentek electrodes throughout North East England and across the UK.

Discuss Your Electrode Requirements

Contact Auckland Scientific for Sentek pH, conductivity, reference, ion-selective and specialist electrochemical sensors.

Contact Auckland Scientific

Sentek Electrodes, Probes & Accessories

Browse Sentek electrochemical sensors by measurement type, along with supporting electrode solutions, buffer capsules and accessories.

pH Electrodes

EP14 Educational Electrode

EP14 Educational Electrode

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P10 General Purpose Glass pH Electrode

P10 General Purpose Glass pH Electrode

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P11 Drinking Water pH Electrode

P11 Drinking Water pH Electrode

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P11 Glass Combination pH Electrode

P11 Glass Combination pH Electrode

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P11 Protected Bulb pH Electrode

P11 Protected Bulb pH Electrode

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P11 Rod Glass Combination pH Electrode

P11 Rod Glass Combination pH Electrode

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P11-NS14/15-S7 NaF Non Aqueous Titrator Electrode

P11-NS14/15-S7 NaF Non Aqueous Titrator Electrode

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P11-NS14/15-S7 pH Titrator Electrode

P11-NS14/15-S7 pH Titrator Electrode

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P11/DJ/NaF Non-Aqueous Samples

P11/DJ/NaF Non-Aqueous Samples

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P11/HA Glass High Alkaline Photographic pH Electrode

P11/HA Glass High Alkaline Photographic pH Electrode

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P12 Long Reach Combination pH Electrode

P12 Long Reach Combination pH Electrode

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P13 Semi Micro Combination pH Electrode

P13 Semi Micro Combination pH Electrode

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P14 Educational Electrode Kit

P14 Educational Electrode Kit

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P14 Epoxy Body Combination pH Electrode

P14 Epoxy Body Combination pH Electrode

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P14/DJ Epoxy Bodied Double Junction pH Electrode

P14/DJ Epoxy Bodied Double Junction pH Electrode

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P14/NS/SR/CAP/1M/BNC Swimming Pool pH Electrode

P14/NS/SR/CAP/1M/BNC Swimming Pool pH Electrode

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P14/NS/SR/CAP/S8 Swimming Pool pH Electrode

P14/NS/SR/CAP/S8 Swimming Pool pH Electrode

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P14/RJ Jam pH Electrode

P14/RJ Jam pH Electrode

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P14/SG/½”BSP/Fixed Cable Solid Gel Electrode

P14/SG/½”BSP/Fixed Cable Solid Gel Electrode

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P14/SG/BNC Solid Gel Electrode

P14/SG/BNC Solid Gel Electrode

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P14/SG/S8 Solid Gel Electrode

P14/SG/S8 Solid Gel Electrode

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P15 Low Conductivity Water Combination pH Electrode

P15 Low Conductivity Water Combination pH Electrode

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P16 Tris Buffers Combination pH Electrode

P16 Tris Buffers Combination pH Electrode

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P17 Flat Head Combination pH Electrode

P17 Flat Head Combination pH Electrode

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P18 Spear Combination pH Electrode

P18 Spear Combination pH Electrode

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P19 Plastic Body Food Penetration pH Probe

P19 Plastic Body Food Penetration pH Probe

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P19 Small Diameter Spear Combination pH Electrode

P19 Small Diameter Spear Combination pH Electrode

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P20 3in1 General pH Electrode

P20 3in1 General pH Electrode

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P21 Sleeve Junction Colloids/Low Conductivity pH Electrode

P21 Sleeve Junction Colloids/Low Conductivity pH Electrode

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P21-NS14/15-S7 pH Difficult Samples Titrator Electrode

P21-NS14/15-S7 pH Difficult Samples Titrator Electrode

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P29 Micro Food Penetration pH Probe

P29 Micro Food Penetration pH Probe

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pH Knife Probe Kit

pH Knife Probe Kit

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pH Knife Probe Kit (Replacement)

pH Knife Probe Kit (Replacement)

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PI10 Laboratory pH Electrode

PI10 Laboratory pH Electrode

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Sterprobe – Gel Filled pH Electrode: Euro-Standard PG13.5: Immersion Depth 120mm

Sterprobe – Gel Filled pH Electrode: Euro-Standard PG13.5: Immersion Depth 120mm

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Sterprobe – Gel Filled pH Electrode: Euro-Standard PG13.5: Immersion Depth 130mm

Sterprobe – Gel Filled pH Electrode: Euro-Standard PG13.5: Immersion Depth 130mm

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Sterprobe – Gel Filled pH Electrode: Euro-Standard PG13.5: Immersion Depth 150mm

Sterprobe – Gel Filled pH Electrode: Euro-Standard PG13.5: Immersion Depth 150mm

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Sterprobe – Gel Filled pH Electrode: Euro-Standard PG13.5: Immersion Depth 210mm

Sterprobe – Gel Filled pH Electrode: Euro-Standard PG13.5: Immersion Depth 210mm

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Sterprobe – Gel Filled pH Electrode: Euro-Standard PG13.5: Immersion Depth 225mm

Sterprobe – Gel Filled pH Electrode: Euro-Standard PG13.5: Immersion Depth 225mm

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Sterprobe – Gel Filled pH Electrode: Euro-Standard PG13.5: Immersion Depth 260mm

Sterprobe – Gel Filled pH Electrode: Euro-Standard PG13.5: Immersion Depth 260mm

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Sterprobe – Gel Filled pH Electrode: Euro-Standard PG13.5: Immersion Depth 325mm

Sterprobe – Gel Filled pH Electrode: Euro-Standard PG13.5: Immersion Depth 325mm

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Sterprobe – Gel Filled pH Electrode: Euro-Standard PG13.5: Immersion Depth 425mm

Sterprobe – Gel Filled pH Electrode: Euro-Standard PG13.5: Immersion Depth 425mm

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Sterprobe – Gel Filled pH Electrode: Euro-Standard PG13.5: Immersion Depth 480mm

Sterprobe – Gel Filled pH Electrode: Euro-Standard PG13.5: Immersion Depth 480mm

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Conductivity Electrodes

Conductivity Cells

ORP / Redox Electrodes

Dissolved Oxygen Electrodes

Reference Electrodes

Titration Electrodes

Sterprobe Temperature Sensors

Sterprobe – Temperature Sensor (Glass) Euro-Standard PG13.5 Pt1000: Immersion Depth: 120mm

Sterprobe – Temperature Sensor (Glass) Euro-Standard PG13.5 Pt1000: Immersion Depth: 120mm

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Sterprobe – Temperature Sensor (Glass) Euro-Standard PG13.5 Pt1000: Immersion Depth: 130mm

Sterprobe – Temperature Sensor (Glass) Euro-Standard PG13.5 Pt1000: Immersion Depth: 130mm

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Sterprobe – Temperature Sensor (Glass) Euro-Standard PG13.5 Pt1000: Immersion Depth: 150mm

Sterprobe – Temperature Sensor (Glass) Euro-Standard PG13.5 Pt1000: Immersion Depth: 150mm

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Sterprobe – Temperature Sensor (Glass) Euro-Standard PG13.5 Pt1000: Immersion Depth: 210mm

Sterprobe – Temperature Sensor (Glass) Euro-Standard PG13.5 Pt1000: Immersion Depth: 210mm

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Sterprobe – Temperature Sensor (Glass) Euro-Standard PG13.5 Pt1000: Immersion Depth: 225mm

Sterprobe – Temperature Sensor (Glass) Euro-Standard PG13.5 Pt1000: Immersion Depth: 225mm

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Sterprobe – Temperature Sensor (Glass) Euro-Standard PG13.5 Pt1000: Immersion Depth: 260mm

Sterprobe – Temperature Sensor (Glass) Euro-Standard PG13.5 Pt1000: Immersion Depth: 260mm

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Sterprobe – Temperature Sensor (Glass) Euro-Standard PG13.5 Pt1000: Immersion Depth: 425mm

Sterprobe – Temperature Sensor (Glass) Euro-Standard PG13.5 Pt1000: Immersion Depth: 425mm

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Sterprobe – Temperature Sensor (Glass) Euro-Standard PG13.5 Pt1000: Immersion Depth: 480mm

Sterprobe – Temperature Sensor (Glass) Euro-Standard PG13.5 Pt1000: Immersion Depth: 480mm

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Sterprobe – Temperature Sensor (Glass): Euro-Standard PG13.5 Pt100 - 120mm

Sterprobe – Temperature Sensor (Glass): Euro-Standard PG13.5 Pt100 - 120mm

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Sterprobe – Temperature Sensor (Glass): Euro-Standard PG13.5 Pt100 - 130mm

Sterprobe – Temperature Sensor (Glass): Euro-Standard PG13.5 Pt100 - 130mm

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Sterprobe – Temperature Sensor (Glass): Euro-Standard PG13.5 Pt100 - 150mm

Sterprobe – Temperature Sensor (Glass): Euro-Standard PG13.5 Pt100 - 150mm

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Sterprobe – Temperature Sensor (Glass): Euro-Standard PG13.5 Pt100 - 210mm

Sterprobe – Temperature Sensor (Glass): Euro-Standard PG13.5 Pt100 - 210mm

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Sterprobe – Temperature Sensor (Glass): Euro-Standard PG13.5 Pt100 - 225mm

Sterprobe – Temperature Sensor (Glass): Euro-Standard PG13.5 Pt100 - 225mm

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Sterprobe – Temperature Sensor (Glass): Euro-Standard PG13.5 Pt100 - 260mm

Sterprobe – Temperature Sensor (Glass): Euro-Standard PG13.5 Pt100 - 260mm

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Sterprobe – Temperature Sensor (Glass): Euro-Standard PG13.5 Pt100 - 325mm

Sterprobe – Temperature Sensor (Glass): Euro-Standard PG13.5 Pt100 - 325mm

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Sterprobe – Temperature Sensor (Glass): Euro-Standard PG13.5 Pt100 - 425mm

Sterprobe – Temperature Sensor (Glass): Euro-Standard PG13.5 Pt100 - 425mm

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Sterprobe – Temperature Sensor (Glass): Euro-Standard PG13.5 Pt100 - 480mm

Sterprobe – Temperature Sensor (Glass): Euro-Standard PG13.5 Pt100 - 480mm

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pH Buffer Capsules

Electrode Solutions

Electrode Accessories

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