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.
Go Direct™ Potassium Ion Electrode
Supplier: Vernier Software & Technology
The Go Direct Potassium Ion-Selective Electrode (ISE) can be used to measure the concentration of potassium (K+) ions in aqueous solutions.
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Oakton Electrochemistry Sensors and Electrodes, Cole-Parmer
Supplier: Antyila Scientific
Replace sensor modules and electrodes when they can no longer be calibrated, rehydrated, or become contaminated.
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Vernier Drop Counter
Supplier: Vernier Software & Technology
Perform accurate, automatic titrations by counting drops of titrant.
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Hanna Instruments Spare pH Sensor for Hanna Testers
Supplier: Avantor
This spare pH sensor makes electrode replacement quick and easy. The spare pH sensor is designed as an easy-fit cartridge that locks into place, featuring two o-rings to maintain a watertight seal. With no pins to line up or that can break, this sensor is ideal for quick replacements.
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Ward's® Single Probes Voltage Sensor
Supplier: Wards
Introduce and explore electricity concepts and safely measure electrical voltage with the Ward's Single Probes Voltage Sensor.
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Ward's® Single Probes Current Sensor
Supplier: Wards
Introduce and explore electricity concepts and safely measure electrical current with the Ward's Single Probes Current Sensor.
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HBIO Platinum Tweezertrode, BTX
Supplier: Harvard Apparatus
Reusable, tweezer-style, in vivo electrodes suitable for drug or gene delivery in animals.
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Oakton® DO 200 Field DO Electrodes for Oakton® 200 Series, Cole-Parmer
Supplier: Antyila Scientific
DO electrodes for Oakton 200 series meters and meter kits.
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Vernier® Chloride Ion-Selective Electrode
Supplier: Vernier Software & Technology
Measure the concentration of chloride in aqueous samples.
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Ball Electrode
Supplier: WORLD PRECISION INSTRUMENTS LLC
The Aaron 940 is designed and engineered to be the most reliable and durable desiccator available today. It is used for electrocauthery, tissue vaporization and Fulguration, homeostasis, tissue debulking, and cosmetic procedure. This ball tip design helps reduce tissue damage and allows for precision tissue manipulation. The ball tip electrode is versatile and can be used for a variety of procedures.
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Microslides Electrodes, BTX®
Supplier: Harvard Apparatus
Ideal for embryo manipulation, nuclear transfer, hybridoma production, and cell or protoplast fusion
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ORP Redox Sensor, Pro Series 1002, YSI
Supplier: YSI
These sensor measures ORP (oxidation reduction potential) or redox, quickly and easily.
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pH Probe with ATC Replacement, Sper Scientific
Supplier: Sper Scientific
Replacement probe for model 850059 pH Meter Datalogging Kit.
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Vernier Go Direct® Photogate
Supplier: Vernier Software & Technology
Go Direct Photogate is a double-gate sensor that includes two photogates built into the arms of the sensor, which accurately measures velocity and acceleration.
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DipTip™ Mini Miniature UV/VIS/NIR Dipping Probes
Supplier: WORLD PRECISION INSTRUMENTS LLC
Mini DipTip™ is a miniature transmission probe for microliter spectroscopic sampling. Mini DipTip’s tip diameter is only 1.5 mm, the size of a 17-gauge needle. It will fit into all micro centrifuge tubes on the market and is a useful tool for measuring protein and DNA samples. It can also be used for a dissolution system.
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Vernier® Rotary Motion Sensor
Supplier: Vernier Software & Technology
Bidirectional angle sensor.
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Vernier® pH Sensor
Supplier: Vernier Software & Technology
General-purpose pH Sensors can be used across disciplines, with applications in chemistry, biology, middle school science, and environmental science.
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Flexible Nitric Oxide Sensors, World Precision Instruments
Supplier: WORLD PRECISION INSTRUMENTS LLC
ISO NOPF electrodes are flexible sensor, nearly unbreakable and available in 100, 200 and 500 µm diameters. Laboratory have created these completely flexible and virtually unbreakable NO sensors.
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YSI MultiLab IDS pH and Temperature Sensors, YSI
Supplier: YSI
The IDS sensors automatically store their unique serial number and calibration data.
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EVOM™ Auto Electrode Array for TEER
Supplier: WORLD PRECISION INSTRUMENTS LLC
EVOM™ Auto automates measurements of TEER in epithelial or endothelial monolayers cultured on high throughput screening (HTS) 24 and 96-well and plates utilizing our innovative EVOM technology, qualitatively measuring cell monolayer health and quantitatively measuring cell confluence by determining an increase or a plateau in tissue resistance.
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MultiLab IDS Conductivity and Temperature Sensors, Four-Granite Electrodes, YSI
Supplier: YSI
The IDS sensors automatically store their unique serial number and calibration data.
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pH Electrodes, IDS (Intelligent Digital Sensors), for Multi, WTW
Supplier: WTW
High quality, enhanced sensor technology combined with most modern measurement electronics.
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Kelvin Probes, TESTEQUITY LLC TE
Supplier: TESTEQUITY LLC TE
Probes for 4-wire and 2-wire measurements.
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Carbon Fiber Microelectrodes
Supplier: WORLD PRECISION INSTRUMENTS LLC
Carbon fiber microelectrodes have been used in both the detection of oxidizable compounds (Gonon, et al., 1978; Cahill and Wightman, 1995) and extracellular single-unit recording (Armstrong-James and Millar, 1979). WPI's ultra-sensitive and low-noise carbon fiber (CF) electrodes can be applied, with our MicroC Potentiostat or similar instruments, in the electrochemical detection of catecholamines (epinephrine, norepinephrine and dopamine), indolamines (serotonin, 5-HT or melatonin), Fe (II) and other oxidizable compounds.
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MultiLab IDS Conductivity and Temperature Sensors, Two Electrodes, YSI
Supplier: YSI
The IDS sensors automatically store their unique serial number and calibration data
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HOBO® No-Lead Water Flow Meter Sensor
Supplier: ONSET COMPUTER CORPORATION SE
A compact, affordable water meter to measure cold and hot water flow rates.
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Welch Allyn® ECG Monitoring Electrode
Supplier: Healthcare Products
Reliable connection for ECG.
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Vernier CO₂ Gas Sensor
Supplier: Vernier Software & Technology
The CO₂ gas sensor measures gaseous carbon dioxide.
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Vernier® UV Sensors
Supplier: Vernier Software & Technology
Ideal for experiments using UV lamps.
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