Get the Overskudd package 3.0 with access to analytics for as low as €56/month. Three month minimum to begin.
A complete Overskudd package includes an Overskudd sensor a connector that allows the sensor to be used with electrodes and the electrodes themselves. The Overskudd app allows you to send data stored on the sensor to the Overskudd server for automated analysis. In less than a minute your data is analysed.
If you prefer a simpler version of the connector, you can use a cable less version, which is placed just below the chest at the same location as heart rate belts.