BIOPAC® Systems, Inc. Logo

General-purpose Electrodes

Request More Info
Disp. Gen-purp electrode 100/pk
Part #: EL503, EL503-10

These pre-gelled disposable electrodes have a circular contact and are most suitable for short-term recordings, including surface EMG, ECG, EOG, etc. The small vinyl backing allows close electrode placement where necessary, and a slightly less firm adhesive allows “ouchless” removal. The electrodes incorporate liquid electrolyte gel and moderately-high chloride salt concentration for quick, accurate readings. These disposable snap electrodes provide the same signal transmission as reusable electrodes, with added convenience and hygiene. Each peel-and-stick electrode is pre-gelled and designed for one use only. EL503 electrodes do not contain any latex.
Quantity options: 100 or 1,000

See More...

disposable electrodes
View Spec PDF

Are You Looking for These?

Part #: N/A
Categories: Electrodes - Education, Electrodes - Research
Subcategories: Disposable Electrodes - Education, Disposable Electrodes - Research

Details

Compatibility


  • General-purpose and economical
  • Standard snap connection
  • Ag/AgCl contact (11 mm dia)
  • Electrolyte: wet liguid gel (7% chloride salt)
  • Moderate adhesive
  • Size: 35 mm vinyl backing

Use disposable snap electrodes with any BIOPAC lead specified for snap electrodes (e.g., LEAD110 series). For best performance, use shielded leads (e.g., LEAD110S) for recording electrodes and an unshielded lead (e.g., LEAD110) for the ground electrode.

Videos

How to Apply Gel to Dry Electrodes

EL-CHECK Electrode Impedance Checker

Fundamentals of Physiological Data Recording

Support

Applications

Downloads/Resources

Knowledge Base

Recommended Items

Spotlight On
free BIOPAC webinar

Automate AcqKnowledge with New Workflow Tool

New Automation Tool Saves Time and Improves Data Consistency

Workflow’s drag-and-drop interface allows you to automate and repeat the signal-conditioning and processing steps your protocol requires in an easy-to-use process without programming or scripting.
– Batch process multiple files with confidence that they’re all processed using the same procedure.
– Expedite signal conditioning and preparation for analysis with a standardized and automated approach.
– Extract measurements, analyze data and get results faster, for meaningful scientific insights.
– Save and share workflows with others in your team to help reduce training time and increase collaboration.

Watch On Demand

Register Now
Latest News

New Citations | AcqKnowledge Research Tools

AcqKnowledge is an interactive, versatile software program that allows you to manage data in real time. Perform complex data acquisition, stimulation, triggering and analyses using intuitive navigation. Here are some recent AcqKnowledge citations… The nature of vicarious embarrassment. Journal of Business Research, 153, 355-364. Ziegler, A. H., Allen, A. M., Peloza, J., & Norris, J. I. (2022).    […]

Electrocardiography Guide Now Available

BIOPAC’s comprehensive Introductory ECG Guide addresses fundamental to advanced concerns to optimize electrocardiography data recording and analysis. Topics include: ECG Complex; Electrical and Mechanical Sequence of a Heartbeat; Systole and Diastole; Configurations for Lead I, Lead II, Lead III, 6-lead ECG, 12-lead ECG, precordial leads; Ventricular Late Potentials (VLPs); ECG Measurement Tools; Automated Analysis Routines for extracting, […]

Read All
Request a Demonstration
Request a Demonstration