Sigma Sport Onyx Easy Digitally Coded Heart Rate Monitor

Hobby and leisure sportspeople who want to train with a simple, precise and digital coded Heart Rate Monitor find the ONYX EASY their ideal training partner. Simple to use and equipped with the basic functions, the watch is ideally suited to all who want to train in a healthy and targeted manner. To document the training sessions there is a memory for detailed training analysis and total values – even over weeks, months and any freely selectable period of time. Sporting activities are not hindered by the dark thanks to its illuminated display.

Training can be this easy.