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 catalog. 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®, pH Electrodes
Supplier: VWR Collection
These pH electrodes are available with refillable electrolyte or non refillable.
Expand 4 Items
VWR® pHenomenal® Redox Electrode
Supplier: VWR Collection
Redox electrode with BNC connector and cable.
Expand 1 Items
VWR® pHenomenal® pH Electrodes
Supplier: VWR Collection
pH electrodes with BNC connector and cable.
Expand 10 Items
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.
Expand 3 Items
VWR®, Combined pH Electrodes with Internal Temperature Compensation
Supplier: VWR Collection
Combined pH electrodes with 1 m fixed cable.
Expand 8 Items
VWR®, Speciality pH Electrodes
Supplier: VWR Collection
pH electrodes with 1 m fixed cable or S7 connector.
Expand 17 Items
VWR® Redox Electrodes
Supplier: VWR Collection
VWR®, RD 113 (redox), Epoxy, Ø×L: 12×120 mm, BNC, 1 m cable
Expand 2 Items
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.
Expand 1 Items
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.
Expand 1 Items
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.
Expand 24 Items
VWR®, Dissolved Oxygen Probes for DO 210 Meter
Supplier: VWR Collection
Electrode, Dissolved Oxygen, VWR®, 1 m cable
Expand 3 Items
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.
Expand 7 Items
VWR®, Conductivity Cells for EC 310 Meter
Supplier: VWR Collection
Electrode, Conductivity, VWR®
Expand 3 Items
VWR® pHenomenal® Dissolved Oxygen Probe
Supplier: VWR Collection
Electrode, Dissolved Oxygen, VWR® pHenomenal®, pHenomenal OXY11-3, galvanic, 3 m cable, 8-pin
Expand 1 Items
Graphite electrodes, counter
Supplier: Thermo Fisher Scientific
Graphite electrodes are used as homogeneous catalysts.
Expand 3 Items
ORP electrode, SenTix® ORP-T 900, IDS
Supplier: WTW
IDS ORP electrodes are used to measure oxidation or reduction potentials in aqueous solutions - with integrated temperature sensor.
Expand 1 Items
pH Combination Electrode
Supplier: WTW
pH Combination electrode for heavily polluted waste water and electroplating.
Expand 1 Items
Combined ion selective electrodes, 800 series
Supplier: WTW
These easy-to-use, robust, high quality ion-selective electrodes are ideal for field applications.
Expand 11 Items
Graphite electrodes, crater
Supplier: Thermo Fisher Scientific
Graphite electrodes are used mainly in electric arc furnace steel production.
Expand 2 Items
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.
Expand 1 Items
Combined ion selective electrodes, 500 series
Supplier: WTW
These 500 series half cells require a separate reference electrode type R 503 (an exception for this is the gas-sensitive NH 500/2 with integrated reference electrode).
Expand 1 Items
ORP electrodes, IDS, wireless ready
Supplier: WTW
High quality, enhanced sensor technology combined with most modern measurement electronics. The electrodes feature a plug head which can either be connected to an IDS cable or to a wireless module.
Expand 2 Items
Accessories for pH electrodes
Supplier: WTW
Adapter cable, 1,5 m, for connecting a SenTix® combination electrode with S7 plug head to a MultiLine® instrument
Expand 1 Items
Special pH electrodes, IDS (Intelligent Digital Sensors), SenTix®
Supplier: WTW
These special pH electrodes extend the range of the IDS series for enhanced applications in Life Sciences and related applications.
Expand 4 Items
Precision PT100 reference sensors
Supplier: JULABO GmbH
Sensor is suitable for use with calibration baths.
Expand 5 Items
Electrode for photometric titrations, OptiLine 6
Supplier: SI Analytics
This photometric sensor can be used like any other sensor. Thanks to its USB and additional analog BNC / DIN connection, it can be connected to any titrator or even a pH meter with an appropriate measuring input. The power supply is included in the USB hub, which is in the scope of delivery.
Expand 1 Items
pH electrodes, SenTix® PLUS
Supplier: WTW
These proven and tested pH electrodes are easy to use and offer high quality and precision.
Expand 42 Items
Flow-through conductivity cells
Supplier: WTW
Four-electrode plastic flow-through measuring cells with low-polarisation graphite electrodes for applications in closed circuits.