ADInstruments
historically only has combined Underwriters Laboratory (UL) or Canadian Standards Association (CSA )
certifications for Front-End amplifiers that have a direct electrical connection
to human subjects (such as the Bio Amplifier line), and any equipment
functioning as an isolated power supply (such as the PowerLab Data Acquisition Unit). For equipment that does not meet these criteria, ADInstruments does not intend to carry combined UL or CSA certifications.