Electrodes

BIOPAC reusable and disposable electrodes

Full Range of Reliable, Precision Research-Grade Electrodes & Accessories

For acquiring accurate physiological signals that help ensure publishable data, BIOPAC offers a range of electrodes, electrode leads, and accessories for a wide variety of research applications. BIOPAC electrodes and accessories are suitable for use in human or animal, (see specifications for use and warnings), and for a range of in-lab or out-of-lab applications. Specialized electrodes and accessories for use in MRI applications are available.

  • Use radio translucent (RT) electrodes for MRI applications; see BIOPAC MRI Guidelines.
  • Use hole (H) electrodes to syringe electrode gel into the electrode cavity after placement.
  • Use MEC Extension Cable series to extend electrode leads by 3 meters.
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ELPAD Abrasive Pads

Abrasive Pads 10/pk

Part #: ELPAD

To remove non-conductive skin cells and sensitize skin for optimal contact during recording, this 2.5 cm x 5 cm abrasive…

Fine wire EMG

Active Electrodes

Part #: TSD150A, TSD150B

TSD150 Series active electrodes are designed for multiple-channel surface EMG (sEMG) measurements. The units incorporate a built-in high-gain amplifier with…

Adhesive Disks

Part #: ADD204, ADD208

ADD200 series double-sided adhesive collars are used to hold reusable electrodes firmly on the skin surface. Each package contains 100 adhesive…

TAPE1 Adhesive Tape

Adhesive Tapes

Part #: TAPE1, TAPE2

Adhesive for securing active electrodes, tubing, transducers, goniometers, or other devices to the skin surface. Single-sided tape, 2.0 cm x…

reusable silver-silver chloride electrodes

Ag-AgCl Electrodes

Part #: EL254, EL254RT, EL254S, EL258, EL258H, EL258RT, EL258S

Silver-silver chloride (Ag-AgCl) electrodes provide accurate and clear transmission of surface biopotentials. EL250 series reusable lead electrodes are suitable for…

Ag-AgCl post electrode, reuse

Part #: EL120

The EL120 electrode has contact posts designed to improve contact through fur or hair. The 12 posts create a 10…

Ag-AgCl Snap Electrodes 4 mm

Ag-AgCl Reusable Snap Electrodes

Part #: EL654, EL658

Reusable Ag-AgCl snap electrodes with 4 or 8 mm diameter and 2 mm deep gel cavity. Features for improved biopotential…

ALCPAD Wipe

Alcohol Prep Pad Wipes

Part #: ALCPAD, ALCPAD-10

These Disposable Wipe Prep Pads are sterile, 2-ply non-woven sponge pads saturated with Isopropyl Alcohol and sealed in individual airtight…

Concave and Convex Bar Electrodes for Recording and Stimulation

Bar Electrodes

Part #: EL350, EL350S, EL351

Bar electrodes are recommended for use when applying a stimulus, or recording a signal, during nerve conduction, somatosensory or muscle…

Clip Leads for EL120

Part #: LEAD120-R, LEAD120-W

These 1-meter red or white leads with Touchproof connector works with the reusable EL120 electrode. Snap the electrode into place…

Cloth Base Electrodes

Part #: EL504, EL504-10

These disposable cloth base electrodes adhere well and are particularly useful for applications on non-conforming surfaces, such as facial EMG…

Coban Wrap (75 mm x 4.5 m)

Part #: WRAP1

Self-adhesive Coban™ wrap can be used to hold electrodes, VMG transducers, and fNIR sensors on a subject.

Disp. Radiotranslucent Electrode, 100/pk

Disp. Radiotranslucent Electrode, 100/pk

Part #: EL508

These disposable, radiotranslucent, pre-gelled electrodes have a circular contact on latex-free, vinyl tape backing. Use with LEAD108B or LEAD108C RT leads.…

Disp. RT Dry Electrode, 100/pk

Part #: EL509

These disposable dry electrodes have a very long shelf-life and are ideal for EDA/GSR applications. EL509 electrodes are radiotranslucent and have circular…

facial EMG cloth electrode

Disposable Cloth Facial Electrodes

Part #: EL513, EL513-10

Disposable cloth electrodes designed for recording EMG or ECG for sleep and facial applications. 10 mm contact area on 2 cm x…

Dry electrode 1-inch foam

Disposable Dry Electrode for Infants

Part #: EL512, EL512-10

Small round dry electrode (2.54 cm; 1″) that is easy on the skin for infant applications. Add gel before recording, such…

Disposable Long-term Electrodes

Part #: EL502, EL502-10

These disposable, long-term recording, snap electrodes provide the same signal transmission as reusable electrodes, with added convenience and hygiene. Each…

Disposable RT Electrodes – 3/set (pk of 20 sets)

Part #: EL510

EL510 is a disposable, Ag-AgCl , radio-translucent set of three electrodes with hydrogel centers and hydrocolloid ends. Pre-wired Micro-lead cables:…

EL507 EDA Disposable Electrodes 100/pk

EDA Electrodes

Part #: EL507, EL507-10

These disposable snap electrodes are designed for electrodermal activity studies and are pre-gelled with isotonic gel. The latex-free electrodes conform…

EEG Caps for CAP100C

Part #: CAP-SMALL, CAP-INFANT, CAP-LARGE, CAP-MEDIUM

The Lycra stretch cap holds nineteen imbedded tin electrodes closely to the subject’s head. Electrodes are pre-positioned in the international…

EEG/ECG/EMG/EOG Prep Gel 114 g

EEG/ECG/EMG/EOG Prep Gel 114 g

Part #: ELPREP

Use ELPREP skin preparation gel for EEG, ECG, EMG, EOG, Cardiac Output, and Bioimpedance measurements. Topical use only. Prepare skin…

Electrode Cap Sys., TouchProof

Part #: CAP100C

Use the CAP100C to record multiple EEG channels with reduced application time and increased subject comfort. The Lycra stretch cap…

Electrode Gel – salt free – 250 g

Part #: GEL104

SPECTRA 360® ELECTRODE GEL 250 g (8.5 oz) tube The only salt-free and chloride-free electrically conductive gel, recommended for all…

isotonic gel for skin conductance recordings

Electrode Gel, Isotonic, 114 g

Part #: GEL101

GEL101 electrode paste is specially formulated with 0.5% saline added to a neutral base to create an isotonic, 0.05 molar…

GEL1, GEL100 Non-irritating Conductant Gel

Electrode Gels

Part #: GEL1, GEL100

Use this non-irritating, hypo-allergenic gel as conductant with electrodes. Click to review MSDS. MRI Use: Conditional Condition: Max MR field…

Electrode Impedance Checker

Part #: EL-CHECK

Use EL-CHECK to measure the impedance between surface electrodes attached to a subject—works on all signal types! EL-CHECK is suitable for…

EL503 Disposable Electrodes

General-purpose Electrodes

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,…

Microelectrode amplifier dSub9 input

Glass Microelectrode Amplifier

Part #: SS72L

This Microelectrode Amplifier is a very high impedance, single-ended input amplifier that accepts glass or wire electrodes for intracellular or…

Gold-plated Cup Electrodes

Part #: EL160, EL160-EAR, EL160-R, EL160-W

Reusable gold-plated cup electrode with 10 mm cup diameter and 1.2 m green, white or red cable. One electrode per…

Water Electrode Headcap

H2O Caps for Mobita Wireless EEG

Part #: H2O-CAP-SMALL, H2O-CAP-MEDIUM, H2O-CAP-LARGE

These Headcaps with 32 grommets for Mobita Water Based Electrodes can be used with the MB-32EEG-CAP-A assembly for the Mobita wearable…

SS2LB

Lead set, shielded, BSL

Part #: SS2LB

This fully-shielded cable assembly permits high resolution recording of biopotentials using our EL500 series disposable electrodes. The 2 meter adapter…

Electrode Lead Black 3 m Unshielded

Lead Wires with Clip

Part #: LEAD110, LEAD110A, LEAD110S-R, LEAD110S-W

These electrode leads are used with the EL500 series disposable snap electrodes. The LEAD110 series electrode leads have no ferrous…

short, lightweight pinch leads

LEAD115 Lighter Lead Series

Part #: LEAD115, LEAD115-R, LEAD115-W

New series of unshielded 1 m electrode leads with thin cable; suitable for facial EMG and other areas where lighter,…

clip lead RT unshielded

Leads – RT for MRI

Part #: LEAD108B, LEAD108C

Use LEAD108 Series leads in MRI/fMRI environments with radiotranslucent snap electrodes, such as disposable pre-gelled EL508 or disposable dry EL509.…

impedance leads for EBI100D or NICO100D

Leads for D-Series EBI/NICO

Part #: LEAD131, LEAD132

Use these electrode lead sets with D-series Smart Amplifiers EBI100D and NICO100D for impedance measurements. LEAD131 has four (4) 50 cm…

Micromanipulators

Part #: MANIPULATOR-L, MANIPULATOR-R

This manual micromanipulator is a reliable, durable, and economical solution for high-precision experiments. Vernier scales allow readings to 0.1 mm…

Needle electrodes for stimulation or recording from animal or tissue

Needle Electrodes – Animal/Tissue

Part #: EL450, EL451, EL452

Unipolar and Concentric Bipolar Needle Electrodes Use these stainless steel needle electrodes for stimulation or recording in animal subjects and…

Nerve Conduction Chambers

Part #: NERVE1, NERVE2

This acrylic, desktop Nerve Conduction Chamber has 15 stainless steel pins for recording and stimulating a variety of different nerve…

Paired Electrodes

Part #: EL500, EL500-6

Fixed spacing electrode pairs—primarily used for recording nerve conduction measurements, cardiac output, electrical bio-impedance and general-purpose surface EMG measurements. These…

Alligator Clip Lead

Special Electrode Lead Clips

Part #: LEAD140, LEAD141, LEAD142

LEAD140 Series electrode clip leads can be used for either recording or stimulation. They are useful for attaching BIOPAC amps to a…