Reusable Ag-AgCl Electrodes

Reusable Ag-AgCl Electrodes

Reusable Ag-AgCl Electrodes

Item# Description U.S. List Price Quantity
72-5313 General-purpose Reusable Ag-AgCl Electrode, Unshielded
72-5314 General-purpose Reusable Ag-AgCl Electrode, Shielded
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Silver-silver chloride (Ag-AgCl) electrodes provide accurate and clear transmission of surface biopotentials. Reusable electrodes are permanently connected to robust and pliable lead wires (1mm OD). The lead wires terminate in standard Touchproof connectors for interfacing to 100C-series Biopotential modules or Module Extension Cables. Unshielded electrodes terminate in a single Touchproof connector. Shielded electrodes terminate in two Touchproof connectors, one connects to the Ag-AgCl disk and the other connects to the lead wire shield. For best signal performance use shielded electrodes (EL254S or EL258S) as recording electrodes and unshielded electrodes (EL254 or EL258) as ground or reference electrodes. For ease of gel injection, use the EL258H for both recording and reference electrodes (useful for EEG monitoring). When recording from subjects in MRI or X-ray based environments use the EL254RT or EL258RT for the recording and reference electrodes. These electrodes are non-ferrous and employ carbon fiber lead wire for superior radio-translucent performance. All reusable electrodes require ADD200 series adhesive collars and recording gel. Generally, for each Biopotential amplifier module, two EL254S or EL258S and one EL254 or EL258 are required. For radio-translucent requirements, use three of the EL254RT or EL258RT with each Biopotential module. Small Reusable Ag-AgCl Electrodes Use these lead electrodes when closely spaced biopotentials are required. The EL254 is unshielded and the EL254S is shielded. The EL254RT is a radio-translucent version of the EL254. Fill the electrode cavity with GEL100 and use ADD204 adhesive collars to secure these electrodes to the skin surface. General-purpose Reusable Ag-AgCl Electrodes These lead electrodes are suitable for most applications (ECG, EEG, EGG, EMG, EOG and ERS recordings). The EL258 is unshielded and the EL258S is shielded. The EL258H is a low-profile version of the EL258 and includes a 2mm center hole for injecting gel after the electrode is attached to the subject. The EL258RT is a radio-translucent version of the EL258. Fill the electrode cavity with GEL100 and use ADD208 adhesive collars to secure these electrodes to the skin surface.
Specifications72-531372-5314
Electrode Dimensions ( Outer D x Recording D x H)12.5 x 8 x 6 mm12.5 x 8 x 6 mm
Lead Length1 m1 m
ModelEL258EL258S