Garmin Forerunner 310XT with Heart Rate Monitor is a GPS enabled training device that is useful of the water. The Garmin Forerunner 310XT has created a new standard for Triathletes. Garmin 310XT exalts Heart Rate Monitors to a whole new standard. It is water resistant down to 50 meters thus making it Garmin Forerunner 310XT first swim proof device for training. Quickly the Garmin Forerunner 310XL has become as an indispensable training tool, swim proof trainer that tracks bike and run data and sends it wirelessly to your computer. This multi-sport device has up to 20 hours of battery life, tracks distance, pace and heart rate (optional), and goes from wrist to bike in seconds.

Record Your Swim Time Forerunner 310XT is waterproof to a depth of 50 meters, so you can wear it in the pool or in your open water training to time your swim. And its slim design and flexible wristband mean Forerunner is easy to wear in any conditions.

Transition smoothly When you jumped out of the water and onto the bike, Forerunner 310XT moves easily from wrist to bike with the optional quick release and bike mounts, making the transition between sports effortless. Forerunner 310XT categorizes multisport activities in one workout and can also log transition time in the process, so you can analyze your performance from start to finish.

Collect Workout Data Forerunner 310XT tracks your position precisely with GPS satellite data and records distance, pace, heart rate (optional), power data (from ANT+ enabled third party power meters) and more. High sensitivity GPS and HotFix satellite prediction mean Forerunner acquires satellites quickly and tracks your movement even near tall buildings or under tree cover. And using innovative ANT+ wireless technology, Forerunner 310XT connects seamlessly to an optional heart rate monitor, foot pod and cadence sensor. Also when paired with the optional wireless heart rate monitor, Forerunner 310XT continuously tracks beats per minute and uses heart rate data in advanced calorie computation. Train in a certain heart rate zone to improve fitness and monitor your level of exertion.

Run, Synchronize, Store and Share Once you have logged the miles, innovative ANT+™ wireless technology automatically transfers data to your computer when Forerunner is in range. No cables, no hookups. The data is just there, ready for you to analyze, categorize and share through our online community, Garmin Connect or our optional Garmin Training Center™ software. You can even plan workouts on your computer and then send them to your Forerunner.

Physical and Performance

• Unit dimensions, WxHxD: 2.1 x 2.2 x 0.8 Inches
• Display size, WxH: 1.3 x 0.8 Inches
• Display resolution, WxH: 160 x 100 pixels
• Weight: 2.5 oz (72 g)
• Battery rechargeable lithium-ion
• Battery life 20 hours, typical
• Water resistant 50m
• GPS-enabled

Features:

• Heart rate monitor (optional)
• Bike speed/cadence sensor yes (optional)
• Foot pod yes (optional)
• Automatic sync (automatically transfers data to your computer)
• Garmin Connect™ compatible (online community where you analyze, categorize and share data)
• Garmin Training Center software compatible
• Virtual Partner (train against a digital person)
• Courses (compete against previous workouts)
• Auto Pause (pauses and resumes timer based on speed)
• Auto Lap (automatically starts a new lap)
• Auto Scroll (cycles through data pages during workout)
• Multi-sport (changes sport mode with a press of a button)
• Advanced workouts (create custom, goal-oriented workouts)
• Simple workouts (input time, distance and calorie goals)
• Pace alert (triggers alarm if you vary from preset pace for advanced workouts only)
• Time/distance alert (triggers alarm when you reach goal)
• Vibration alert choose between alert tones and/or vibration alert
• Interval training set up exercise and rest intervals
• Heart rate-based calorie computation
• Customizable screen
• Barometric altimeter; no
• Unit to unit transfer (shares data wirelessly with similar units); no
• Power meter compatible (displays power data from compatible 3rd party ANT+™ enabled power meters; records data approx. 1 per second)