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Used rack-mount bioelectric amplifier module with adjustable filters, sensitivity, AC/DC coupling, and hum elimination.
The Nihon Kohden AB-620G Bioelectric Amplifier Module is a used, rack-mount signal amplification unit designed for measuring and recording bioelectric signals. It is intended for installation in a compatible dedicated recorder or main unit and requires power from that system.
The adjustable time constant, high-cut filtering, sensitivity controls, AC/DC coupling, and DC balance adjustment support flexible bioelectric waveform observation in laboratory research, electrophysiology, biomedical engineering, and biotechnology instrumentation setups. This module may be suitable for system expansion, maintenance, or replacement within compatible Nihon Kohden recording platforms. As a used unit, it is sold in its current condition and may not provide original factory performance.
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With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
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Last updated 23 October 2026
1 other listing of this model is available.
