Polar RS300X

Speed, Distance, and Heart Rate For recreational athletes who require all essential heart rate and timing features.
- Helps you train at the right intensity with personal sport zones
- The Polar Fitness test measures your aerobic fitness at rest and tells you your progress
- Displays calories burned

Body measurement features:
- Automatic age-based target zone – bpm / %
- Average and maximum heart rate of each lap
- Average and maximum heart rate of training
- Heart rate – bpm / %
- HR-based target zones with visual and audible alarm
- HRmax (age-based)
- HRmax (user set)
- Manual target zone – bpm / %
- Polar Fitness Test
- Polar OwnCal® – calorie expenditure
- Polar OwnCode® (5kHz) – coded transmission
- Polar OwnZone® – personal heart rate zone
- Polar sport zones
- Training load – available via polarpersonaltrainer.com

Data transfer:
- Compatible with Mac (Intel-based) - opt. with Polar FlowLink:
- Compatible with polarpersonaltrainer.com – opt. with Polar FlowLink

Recording features:
- Totals
- Training files (with summaries) – 16
- Weekly history

Training features:
- Automatic lap recording
- Display zoom
- Graphical target zone indicator
- HeartTouch – button-free operation of wrist unit
- Interval trainer guided workouts – heart rate / pace / distance
- Number of laps – 99
- Time and distance based interval timers
- User configurable displays – two lines
- ZoneLock
- ZonePointer

Watch features:
- Backlight
- Date and weekday indicator
- Display text in English, German, French, and Spanish
- KeyLock
- Time of day (12/24h) with alarm and snooze
- Water resistant – 50m

Other:
- Battery life: 1 Year
- Battery type: CR2032
- Water resistance: 50m

What's in the box:
- Polar RS300X training computer
- Polar WearLink®+ transmitter
- Manual