IX-B3G Isolated Biopotential & GSR Recorder

The IX-B3G recording module allows recording of up to three channels of ECG, EMG or EEG as well as GSR (galvanic skin response). The recorder includes iWorx LabScribe Recording and Analysis Software and connects directly to a USB port on either a Macintosh or Windows computer. The module connects to the subject by snap-leads to pre-gelled AG/AgCl electrodes for recording biopentials and a finger electrode to record GSR.

Manual: IX-B3G
SKU IX-B3G Category Tag

System Includes

Requires electrodes such as the C-ISO-SL7 ( snap leads)  or the C-ISO-PNx ( needle electrodes) for measuring ECG/EMG

Requires GSR electrodes, C-ISO-GSR for measuring skin conductance.



Electrodermal activity (EDA), is the property of the human body that causes continuous variation in the electrical characteristics of the skin. Historically, EDA has also been known as skin conductance, galvanic skin response (GSR), electrodermal response (EDR), psychogalvanic reflex (PGR), skin conductance response (SCR), and skin conductance level (SCL).? Human extremities, including fingers, palms, and soles of feet display different bio-electrical phenomena. IX-B3G, is a GSR meter( or a skin conductance meter) which displays the change electrical conductance between two points over time.


Kinesiology is the study of human and nonhuman animal-body movements, performance, and function by applying the sciences of biomechanics, anatomy, physiology, psychology, and neuroscience. When studying kinesiology,  surface electromyography (sEMG or Surface EMG) is the measurement of choice. The IX-B3G enables upto 3 channels of EMG recordings.


ECG signals can be measured with the IX-B3G. Measuring 2 channels of ECG, Lead I and Lead II allows LabScribe to calculate Lead III, aVR, aVF and aVL .

Experiment Builder:

Use the stimulus presentation capabilities of LabScribe software, to show an image, play a sound or a video file, while recording physiological parameters from the subject. Details…

IX-B3G Specifications

Analog Inputs

3 Biopotential


Input Range2400mV, 1200mV, 800mV,
400mV, 200mV, 100mV,
50mV, 25mV, 12mV
A/D Converter 
Sampling Speed20k Samples/sec per channel simultaneous
Resolution16 Bit
System noise< 6 µV
Warranty and UpgradesProtected by a 3 year warranty





  • Time Domain Analysis
    • Rectified EMG Data
    • RMS ( Root Mean Square)
    • Envelope EMG Data
    • Filtering
    • Mean Frequency
    • Area Under The Curve

Design Your System

Choose the parameters you want to Measure

EMG : Number of Channels
Invasive BP : Number of Channels
Non-Invasive BP : Number of Channels
Flow : Number of Channels
Temperature: Number of Channels
Force: Number of Channels
Stimulation: Describe the type

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