The Galvanic Skin Response (GSR/SCR) or skin conductance response logger sensor measures the conductivity of our skin, especially between our hand fingers. The conductivity of our skin changes according to unconscious emotion effects such as sudden noise, smell, touch, pain or view.
This sensor has two ranges: conductivity in micro Siemens and arbitrary numbers.
GSR sensors measure electrodermal response
As with all Edu-Logger Sensors this must be used with one of the Edulogger communication modules:
Graphic Display Module
( 900-227 )
Experiment Duration: 1 second to 31 days.
Range and operation modes:-
0 to 65279 Arbitrary units
0 to 10 µS
Max Sample Rate (S/sec):-
100 (subject to experiment duration)
Note: The skin response time from the sudden effect is between 0.1 to 0.8 seconds. The level of the response changes dramatically from one person to another. The user must put his hand on a table, chair or on his lap and be still.
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