With R3 transmitter – everything is in one transmitter for measuring distance, speed and heart rate. Equipped with a 3-axis acceleration sensor for maximum accuracy. Just clip on to the Comfortex+ chest belt (not included in delivery). Ready. Compatible with Sigma Sport RC 1209 and RC 14.11 heart rate monitor and Comfortex+ chest belt.
- R3 Trip Distance: Know how many kilometres you covered wherever you are. While running in unknown terrain or unmarked paths one receives information about the covered distance.
- R3 Speed: Always be on your way with the right speed. In addition to the heart rate, another indicator for strain measurement.
- R3 Heart Rate: A controlling parameter for strain. In addition to Speed a reliable partner in training progress: for example: a lower heart rate with constant speed = better performance.