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e-Tact® innovative device allows continuous measurement of acceleration, number of movements, temperature and orientation of the body. The device can be fixed to any part of the body thanks to a band-aid.


e-Tact® a very light weight actigraph with a skin temperture sensor built into the back of the device. The e-Tact can broadcast data in real time using a Bluetooth low energy communication mode, and connected to any device thanks to a proprietary but open source protocol.


Changing from Bluetooth, to internal storage is a simple push of a button on the device. The data is then stored and downloaded later to the PC using a USB Cable.



  • Weight: 10g
  • Size: 41 mm x 37mm x 7mm
  • Sampling: 25Hz and 50Hz
  • Stores 3 days of data
  • Communication: BLE (Bluetooth 4.0) or memory mode (with download of the data on PC)
  • Transmission range: 1 to 5 m
  • Autonomy in charge : 5 to 7 days
  • Charging period: 2 hours


Check out this video! 

e-Tact® Actigraph with Skin Temperature

SKU: e-Tact
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