Use your t 3d heart rate monitor with the included Suunto Dual Comfort Belt to accurately monitor your real-time heart rate, calorie consumption, & Training Effect: a quick & accurate measurement of how hard your body's working at any given moment, so you can easily find that sweet spot for getting the most out of each workout. View your personal stats in the training logbook to help you follow your progress & reach your targets, The t 3d heart rate monitor also boasts interference-free digital ANT transmission, letting you securely pair your Dual Comfort Belt & your POD. Optional foot, bike & GPS Suunto PODs take your t 3d one step further by calculating your speed & distance in all your sports, in addition to your cycling cadence. It displays the following: Current heart rate, average heart rate & maximum heart rate, real-time calories burned, speed & distance data, training totals for current week, previous week, & the last six months.
Features:- 3-tier zone training system + 2 adjustable heart rate limits with alarms- Dual HR Belt w/disturbance-free ANT transmission tech & digiatal/analog function- Real-time Training Effect- Compatible with Suunto PC POD- Interval timer- Water resistant to 30m/100 ft- Lightweight (only 72 g / 2, 5 oz with batteries)