Ag-AgCl Reusable

Ag/AgCl Electrodes for Biopotential Recording

BIOPAC offers reusable Ag/AgCl electrodes for recording biopotentials with surface (EL250 Series), snap (EL650 Series), or post (EL120 Series) connection. 

 

BIOPAC EL250 series and EL650 series reusable electrodes incorporate a variety of features which improve biopotential recordings:

  1. Non-polarizable
  2. Sintered to increase electrode/electrolyte contact area
  3. Do not require chloriding
  4. Reusable via resurfacing
  5. High stability recordings, to DC, when used with chloride salt gel electrolyte
  6. Electrolyte gel cavity reduces artifact due to electrolyte/electrode motion and minimizes electrolyte dissipation/drying over long-term recordings
PART EL254 EL254RT EL254S EL258 EL258H EL258RT EL258S
Outer Diameter 7.2 mm 7.2 mm 7.2 mm 12.5 mm 12.5 mm 12.5 mm 12.5 mm
Recording Diameter 4 mm 4 mm 4 mm 8 mm 8 mm 8 mm 8 mm
Height 6 mm 6 mm 6 mm 6 mm 4 mm 6 mm 6 mm
Lead length 1 m 1.5 m 1 m 1 m 1 m 1.5 m 1 m

Used with BIOPAC transducers, AcqKnowledge software, the MP data analysis and acquisition hardware platforms, amplifiers and other system components, these Ag/AgCl electrodes are an element of a complete data acquisition and analysis system.

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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

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…