Polar RS300X sd Running Computer and Heart Rate Monitor - Black

Polar RS300X sd - For Enthusiast Runners

You want to go for a run and know how speed and distance can aid your performance. Without heart rate, you can only get so far. The RS300X sd combines these three to give you a true understanding of the effort you put in. And on top, all the essential heart rate features come along RS300X, on the run and online.

• Measures your heart rate combined speed and distance

• Helps you to train at the right intensity with personal training zones

• Displays how many calories you've burned

• Tracks your latest 16 training sessions and your last 16 weeks of training

• Transfer training data to polarpersonaltrainer.com with optional Polar FlowLink™ (Optional)

Polar RS300X sd Basic features

• Automatic/Manual target zone (% / bpm / HRR%)

• Backlight

• Display zoom

• Easy start (setting wizard)

• Event Countdown Timer

• Graphical target zone indicator

• Heart rate (displayed as % of maximum heart rate)

• Heart rate (displayed as bpm)

• HeartTouch™, button-free operation of wrist unit

• KeyLockOver-sized display

• User configurable displays

• Visual and audible alarm in target zones

• Water resistant - 50m

Polar RS300X sd Cycling features

• Bike mount - (Optional)

Polar RS300X sd Data transfer

• Compatible with polarpersonaltrainer.com with Polar FlowLink (Optional)

Polar RS300X sd GPS features with G1 GPS Sensor (Optional)

• Battery type - AA

• Full power mode (up to 30 hours with an optional lithium battery) - avg. 10 hours

• Low battery indicator

• Low power battery mode - avg. 15 hours

• SIRF-III chipset

• Shock resistant

• Speed and Distance

• WAAS support (wide area augmentation system)

• Water resistant - 20m

Polar RS300X sd Language features

• Display text in English, German, French and Spanish

Polar RS300X sd Exercise Features

• Automatic lap recording - opt. Average heart rate of each lap Average heart rate of total exercise Exercise Date

• Exercise Set (extended exercise profiles)

• HR-based target zones with audible alarm - 3

• HR-based target zones with visual alarm - 3

• HRmax (Polar Fitness test-based)

• HRmax (age-based)

• Interval trainer (HR, pace, distance) guided workouts

• Maximum heart rate of each lap

• Maximum heart rate of total exercise

• Number of laps - 99

• Polar Fitness Test™ with OwnIndex®

• Polar OwnCal®

• Polar OwnCode® (5kHz)

• Polar OwnZone®

• Polar sport zones

• Speed-based target zones with visual and audible alarm - opt.

• Wireless ECG accurate heart rate

• ZoneLock

• ZonePointer

Polar RS300X sd Recording features

• Average heart rate

• Calorie expenditure - exe.total

• Exercise Time (total)

• Exercise file info page with date and time

• Lap info

• Last OwnIndex

• Maximum heart rate

• Number of exercise files (with summaries) - 16

• Target zone limits

• Time in target zone

Polar RS300X sd Running features

• Distance summaries

• G1 GPS Sensor (Optional)

• Run Distance

• Polar S1 foot pod™

• Speed displayed in pace, or kmph/mph

• Speed/Pace and Distance

• Speed/Pace summaries

• Speed/Pace target zones

• Target pace

• Target pace alarms

• Time and Distanced based interval timer

• Totals mileage, kilocalories, time training

• Trip Odometer

Polar RS300X sd Transmitter belt

• Polar WearLink® + 31 coded transmitter (changeable battery)

Polar RS300X sd Watch features

• Alarm with snooze

• Date and weekday indicator

• Dual time zone

• Low battery indicator

• StopWatch

• Time of day (12/24h) with alarm