Electrodes are produced for optimum use in analytical chemistry and biochemical research. Measure various chemical concentrations, pH levels, conductivity, temperature, gas pressure, voltage, and much more with the variety of electrodes available in our catalogue. Rugged digital electrodes are suitable for portable field measurements, and certain models have ports that allow for multiple different electrode sensors to be plugged into a single unit for easy interpretation and analysis of results. Easily find the right electrode model for your laboratory today.
VWR® pHenomenal® Redox Electrode
Supplier: VWR Collection
Redox electrode with BNC connector and cable.
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VWR®, pH Electrodes
Supplier: VWR Collection
These pH electrodes are available with refillable electrolyte or non refillable.
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VWR® pHenomenal® pH Electrodes
Supplier: VWR Collection
pH electrodes with BNC connector and cable.
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VWR® Redox Electrodes
Supplier: VWR Collection
VWR®, RD 113 (redox), Epoxy, Ø×L: 12×120 mm, BNC, 1 m cable
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VWR® pHenomenal® IDP pH Electrodes
Supplier: VWR Collection
These IDP (Intelligent Digital Probe) pH/temperature electrodes can be used with the pHenomenal® MD 8000 H and MD 8000 L multi-parameter meters.
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VWR®, Combined pH Electrodes with Internal Temperature Compensation
Supplier: VWR Collection
Combined pH electrodes with 1 m fixed cable.
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VWR®, Speciality pH Electrodes
Supplier: VWR Collection
pH electrodes with 1 m fixed cable or S7 connector.
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VWR®, pH Electrode, Flat
Supplier: VWR Collection
This flat surface electrode is a combination pH/reference electrode with double reference junction design. It includes both a pH and reference half cell. The reference electrode is a sealed, gel-filled design and includes a peripheral, semi-porous polyethylene junction.
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VWR®, Dissolved Oxygen Probes for DO 210 Meter
Supplier: VWR Collection
Electrode, Dissolved Oxygen, VWR®, 1 m cable
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VWR®, Universal pH Electrodes
Supplier: VWR Collection
Laboratory and field electrodes for general applications. Supplied with a fixed cable or plug head, VWR® electrodes can be connected to most pH meters on the market.
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Pressure Sensor Transmitters
Supplier: Avantor Fluid Handling
The enhanced PendoTECH® pressure sensor transmitter connects seamlessly to the PendoTECH pressure sensor, delivering a 4 to 20 mA signal linear with pressure. It maintains its convenient DIN rail mounting design for easy installation and integration into bioprocess systems.
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VWR®, Combined pH Electrodes, pHASE
Supplier: VWR Collection
Combined electrodes providing fast, accurate and stable pH measurements, ideal for control quality and research and development use.
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VWR®, Conductivity Cells for EC 310 Meter
Supplier: VWR Collection
Electrode, Conductivity, VWR®
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VWR® pHenomenal® Dissolved Oxygen Probe
Supplier: VWR Collection
Electrode, Dissolved Oxygen, VWR® pHenomenal®, pHenomenal OXY11-3, galvanic, 3 m cable, 8-pin
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Redox combination electrodes, AquaLine
Supplier: SI ANALYTICS
AquaLine electrodes are ideal for measuring applications in drinking water, industrial water and sewage range.
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VWR® pHenomenal® OPOX 11-3 IDP Optical Dissolved Oxygen Sensor
Supplier: VWR Collection
This IDP (Intelligent Digital Probe) dissolved oxygen/temperature sensor can be used with the pHenomenal® MD 8000 H and MD 8000 L multi-parameter meters.
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Combined ion selective electrodes, 800 series
Supplier: WTW
These easy-to-use, robust, high quality ion-selective electrodes are ideal for field applications.
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Precision PT100 reference sensors
Supplier: JULABO GMBH
Sensor is suitable for use with calibration baths.
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VWR® pHenomenal® Conductivity Cell
Supplier: VWR Collection
Electrode, Conductivity, VWR® pHenomenal®, pHenomenal® CO11, 10 µS/cm - 20 mS/cm, 0...+80 °C, Epoxy, Ø×L: 15,3×120 mm, 0,84 cm-1, 8-pin, 1,5 m cable
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VWR® pHenomenal® IDP 761-C Conductivity Cell
Supplier: VWR Collection
This IDP (Intelligent Digital Probe) conductivity/temperature cell can be used with the pHenomenal® MD 8000 H and MD 8000 L multi-parameter meters.
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Conductivity cells
Supplier: WTW
TetraCon® 325, TetraCon® V and KLE 325 are suitable for on-site measurements in rivers, lakes and wastewater, fish farming, ground water measurements and applications in water laboratories.
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Ion selective electrode, ammonia (NH₃), gas-sensing, IntelliCAL™
Supplier: HACH
This digital, combination gas-sensing ammonia ion selective electrode (ISE) with replaceable membrane module, refillable outer body, double junction reference and built-in temperature sensor is intended for laboratory use.
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ORP combination electrodes, IntelliCAL™ MTC101 / MTC301
Supplier: HACH
Digital combination ORP/Redox probes with built-in temperature sensor. Ideal for measuring absolute mV values in wastewater, drinking water and general applications.
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pH combination electrodes, IntelliCAL™
Supplier: HACH
These digital combination electrodes feature a built-in temperature sensor and are either refillable or non refillable. They can be used with all Hach HQd™ meters.
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Luminescent/optical dissolved oxygen (LDO) electrode for BOD measurement, IntelliCAL™ LBOD101
Supplier: HACH
The LBOD101 is a digital, luminescent dissolved oxygen (LDO) sensor with a replaceable, integrated stirring system. The electrode measures the dissolved oxygen for BOD (Biochemical Oxygen Demand) determination in BOD bottles in BOD5 testing applications. Ideal for initial and final dissolved oxygen measurements.
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pH electrodes for pharmaceutical and chemical industries, EasyFerm Plus
Supplier: HAMILTON BONADUZ
The EasyFerm Plus electrodes are designed to withstand demanding applications in pharmaceutical and chemical industries. They are supplied with a pre-pressurised electrolyte which prevents the diffusion of sample into the sensor.
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Luminescent/optical dissolved oxygen (LDO) electrodes, IntelliCAL™
Supplier: HACH
IntelliCAL™ LDO101 is a digital, luminescent dissolved oxygen (LDO) electrode which is ideal for measuring dissolved oxygen in wastewater, drinking water and general water quality applications.
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pH electrodes, InLab®, Expert Series
Supplier: METTLER TOLEDO
Ideal for critical samples such as suspensions or samples of unknown composition (e.g. wastewater).
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pH electrodes, InLab® ISM
Supplier: METTLER TOLEDO
High performance electrodes combining robustness with state-of-the-art measurement technology. Fully traceable.
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Supplier: INTEGRA BIOSCIENCE
Supplier: VWR Collection
Supplier: INTEGRA BIOSCIENCE
Supplier: VWR Collection
Supplier: INTEGRA BIOSCIENCE
Supplier: Quantabio