View R-R data in real time on your PC without using the watch, wearing only the strap. Compatible with CS500.
Useful for sports laboratories, universities and personal trainers.
Allows you to view and record HR on your PC in real time. Works with ProTrainer 5™ software. Transmits heart rate R-R data and the RLX index directly from the WearLink®+ W.I.N.D. to the PC. Reception distance: 20 metres.