The Polar RS300X heart rate monitor
constantly measures your speed, distance and heart rate. For runners and multi-sport athletes; monitor all your important heart rate, speed, tempo and distance stats. Helps you to train at the right intensity level with individual Sportzones and Polar OwnZone®. The fitness test with Polar OwnIndex® measures your aerobic fitness at rest and keeps you informed of your progress. Calorie count display with Polar OwnCal®. Supplied with Polar RS300X training computer, Polar WearLink® wireless heart rate sensor + coded transmitter and brief user guide.
- Colour : black
- Calorie count display with Polar OwnCal®
- The fitness test with Polar OwnIndex®