MA-420 EMG preamplifier

MA420 3 leads
MA-420 - A three lead EMG preamplifier with a x20 gain, designed for disposable gel electrodes.

Featuring a differential input, the unique design of the Motion Lab Systems EMG preamplifiers enables researchers to produce high-quality, low-noise EMG data from subjects under the most adverse conditions (e.g. on treadmills, using mobile phones etc.) with minimal, post collection, signal processing.

When used with our EMG systems, this preamplifier meets ISEK standards and is especially useful is high sweat/moisture situations.

The MA-420 EMG preamplifier has been designed to use disposable gel electrodes to provide superb performance in day to day use, as well as in the hands of the researcher or first time user. Like all our designs, the MA-420 preamplifier incorporates radio frequency interference (RFI) filters and electrostatic discharge (ESD) protection circuitry resulting in an extraordinarily reliable EMG preamplifier for use in almost any environment.


Mechanical Specifications

Electrical Specifications

Connector Options

This preamplifier has an AC coupled output.

Available with HyperTac D series connectors for use the Therapeutics Unlimited EMG systems.