Table 2 A market survey of available galvanic skin sensor trademark models
S. no. | GSR models name | Software | Support | Specifications/remarks |
|---|---|---|---|---|
1 | BioPAC GSR 100 C | Labpac, psychology | Other body sensors support are also available, superlab stimuli, event trackers, streaming, wireless monitoring | Output is 0 to 50 micromho, sensitivity 0.7 nano mho |
2 | AD Instruments Powerlab | LabChart | Wireless support | Powerlab has other body sensors that support a range of sensors |
3 | iMotions GSR module | Emotions R library from GitHub | R notebooks | GSR peak, signal quality. GSR epoch |
4 | MSP Lab | Shimmer 3 GSR and iMotions software | Biosemi active two GSR kit | Biosemi has ANT Neuro MyLab GSR pack containing an accelerometer and temperature sensor |
5 | Groove GSR (selected for experimentation) | Embedded C \(\text{Human resistance}=(1024+2*\text{Serial port value}*10000 ) / (512-\text{serial port reading})\) | Skin resistance is the output (unlike skin conductance in other cases) | Works with a kind of Arduino called Seeeduino and raspberry pi |
6 | Neulog GSR:Nul 217 GSR | Plug and play modules of GSR and all other sensors | Wireless support | 0 to 10 microseconds Range, ADC resolution 16 bit, Resolution 10 ns |
7 | Empatica | Software available after the Online account to sync data to E4 manager | Bluetooth (BLE) support | Hardware that looks like Wristwatch |
8 | Brain support products | Electrical conductance is the output recorded by the bipolar amplifier | Constant dc voltage 0.5 voltage | 1–30 microsecond range |