The Bio Amp is a galvanically isolated, high-performance differential bio amplifier optimized for the measurement of a wide variety of biological signals such as ECG (EKG), EMG, EOG, and EEG recordings, with quality noise specifications and a range of filter settings.

The Dual Bio Amp consists of two galvanically isolated, high-performance differential amplifiers optimized for the measurement of a wide variety of biological signals such as ECG (EKG), EMG, EOG, and EEG recordings, with quality noise specifications and a range of filter settings.

The Quad Bio Amp consists of four galvanically isolated, high performance differential amplifiers optimized for the measurement of a wide variety of biological signals, with quality noise specifications and a range of filter settings.

The Octal Bio Amp consists of eight galvanically isolated, high performance differential amplifiers optimized for the measurement of a wide variety of biological signals, with quality noise specifications and a range of filter settings.

The FE231/CS bundles the FE231 Bio Amp together with a C Series Front End Interface to make it compatible with PowerLab C.

The FE232/CS bundles the FE232 Dual Bio Amp together with a C Series Front End Interface to make it compatible with PowerLab C.

The FE234/CS bundles the FE234 Quad Bio Amp together with a C Series Front End Interface to make it compatible with PowerLab C.

The FE238/CS bundles the FE238 Octal Bio Amp together with a C Series Front End Interface to make it compatible with PowerLab C.