TIMEX Ironman Triathlon Digital Heart Rate Monitor 59761

The Ironman Triathlon Digital Heart Rate Monitor features are:MIDSIZE Whether training for a 10K race or exercising to lose weight, the Timex Digital Heart Rate monitor helps you make the most of your workouts. Target heart rate zone with optional alarms 5 target zones based on max heart rate Recovery rate timer Calories burned Display with flipping system for easy reading 100-hour chronograph with lap and split 30-lap memory with average heart rate 100-hour, 3-mode countdown timer Month/day/date with 12/24 hour time Alarm with 5-minute backup INDIGLO night-light with NIGHT-MODE feature Double-shot polyurethane strap Water resistant to 50 meters TIMEX DIGITAL HEART RATE SENSOR FEATURES: Digital FM transmission for clear signals around exercise equipment and power lines Synchronized transmission prevents crosstalk from other heart rate monitors Continuous heart rate readings even during the most intense activities Comfortable and lightweight with adjustable elastic chest strap Owner-replaceable battery Sensor - Water-resistant to 30m (Sensor will not provide accurate readings when under water.) Unlike many other heart rate monitors, all Timex Heart Rate Monitor sensors have batteries that can be replaced by consumers without requiring them to be returned to the manufacturer. Data recorder compatible