Your everyday workout partner in real-time / Helps you set your optimal training load / Comfort Belt for improved fit and measurement # The T3c Heart Rate Monitor by Suunto helps you train with confidence by providing you with Real-time information on the aerobic benefit of each workout. Runners, bikers, kayakers, and other sports enthusiasts will appreciate the Suunto t3's combination of robust technology and versatile style. Real-time Training # Measures heart rate, average heart rate and maximum heart rate # Displays real-time calories burned # Three-tier zone training system with alarms / Two adjustable heart rate limits with alarms # Interference-free Digital ANT transmission and coding # Training Effect in real time # Speed, distance, and cycling cadence with Optional PODs # Training logbook on device # Suunto Comfort Belt for improved fit and measurement # Speed and distance Data with optional Suunto Foot POD, Bike POD, Road Bike POD, or GPS POD # Compatible with Suunto PC POD # Dual time, date and alarm # Log Memory for 15 workouts # Training totals for current week, previous week, and the last six months # Stopwatch with 50 split laps # Interval timer # User-replaceable Battery # 30m Water resistant - essentially splash and rain resistant # Interchangeable straps