ExG Sensor

The bipolar NeXus ExG Sensor uses shielded cable technology and is designed for measuring 1 or 2 channels of biopotential (ExG) signals like EEG (brain activity), sEMG (muscle activity), ECG/EKG (heart rate and HRV) or EOG for eye movement. (electrooculography).  This is a dual channel bipolar cable with two red snap-on connectors (positive) and two black (negative) snap-on connectors which are compatible with most ECG/EKG/EMG self-adhesive electrodes and with the blue disc EEG electrodes. 

The other version of this ExG cable has standard 1.5 mm TP (touch proof) EEG connectors for bipolar EEG measurement. (2x red, 2x black) We also provide linked-ear (LE) EEG cables which have 2 or 4 (uni-polar) red (positive) electrodes, while the negative electrodes (black or grey) are shorted and referenced to the earlobes or mastoids.  You can find those under the other section called "EEG Linked Ear Sensors".

Features

The dual channel ExG Sensor cable has a sturdy brushed metal connector for connecting to your NeXus-10.  The shielded cables In combination with the NeXus active shielding technology significantly reduce 50/60 Hz noise and movement artifacts. Please note that when recording electrophysiological signals (biopotentials) you always need to also connect the ground reference cable.

The ExG Sensor for NeXus offers:

• 1 or 2 channels of bipolar EEG, sEMG, ECG or EOG
• Combine 2 sensors for measuring up to 4 channels of EEG or sEMG
• Snap-on leads for various types of electrodes
• Shielded cables for a minimum of noise and movement-artifacts

Specifications

Systems

The EXG Sensor uses the 6 pin brushed metal connector for the NeXus-10 (MKI, MKII), the NeXus-4 and the NeXus 32F. 

NeXus-Q32 - for this system the sensor uses a black plastic ODU connector to connect to the unit. Please note that the Q32 Sensors and cables can only be used on the NeXus-Q32.