BIOPAC EDA / GSR 100C

Name: BIOPAC EDA / GSR 100C
Brand: Biopac
SKU: HW-GSR-EMG-ECG-019
Availability: InStock

In Stock

The BIOPAC GSR100C is an add-on device to the BIOPAC MP160 and MP150 data acquisition devices to measure skin conductance via changes in perspiration on the surface of the skin due to stress, arousal or emotional excitement.

The BIOPAC EDA / GSR 100C is compatible with the iMotions EDA/GSR Module.

Specifications

Gain	20, 10, 5, 2 micro-siemens/volt (i.e., micro-umhos/volt)
Output range	0-10 V nominal, ±10 V full (analog)
Frequency response	Low Pass Filter: 1 Hz, 10 Hz, High Pass Filter: DC, 0.05 Hz, 0.5 Hz
Sensitivity	0.7 nano-mhos – with MP System
Excitation	Vex = 0.5 VDC (Constant Voltage)
Signal Source	TSD203
Input Connectors	Three 1.5 mm male Touchproof sockets (VIN+, Ground, VIN-)
Weight	350 g
Dimensions	4 x 11 x 19 cm

Publications with iMotions and Biopac

2026 Psychophysiology Open Access Peer-Reviewed

The Body Knows What the Mind Does Not: Uncertainty Affects Physiological Markers of Deception

University of Turin + 2 more

Abstract: Humans, as social beings, may choose to be either truthful or deceptive to achieve personal benefits. Although deception and truth-telling are distinct, both rely on an individual’s certainty about the world, shaping responses associated with honesty or lying. However, our surrounding environment is often characterized by a lack of certainty, and little is known […]