Polar Cycling Heartrate Monitor Watch CS300
For cycling and cross training
The CS300 is the optimum choice for cyclists who like to get their cardio fitness from sports other than just cycling. Its versatility means you can either wear the CS300 wrist unit during indoor fitness training or mount it onto your bike when cycling.
    * Measures your current, average and maximum speed
    * Shows you how many calories and the percentage of fat you’ve burned
    * Get guidance for optimal training intensity based on your body’s daily condition
    * Use polarpersonaltrainer.com as your training log to analyze your long term progression and improvement
Basic features
    Automatic/Manual target zone (% / bpm / HRR%)
    Backlight
    Double antenna (longer range, less disturbance)
    Easy start (setting wizard)
    Heart rate (displayed as % of maximum heart rate)
    Heart rate (displayed as bpm)
    HeartTouch™, button-free operation of wrist unit
    KeyLock
    Over-sized display
    Sound volume level setting
    User configurable displays
    Visual and audible alarm in target zones
    Water resistant - 50m 
Computer connectivity
    Edit wrist unit settings with Polar UpLink Tool and transfer them to your Polar product (UpLink)
    Transfer exercise data from wrist unit to polarpersonaltrainer.com via Polar WebLink (SonicLink/Infrared)
    Transfer logos from Polar web site to wrist unit (UpLink)
Cycling features
    Automatic display scroll
    Autostart/stop
    Bike mount
    Cadence sensor - opt. wireless
    Calorie consumption rate/hour
    Calorie consumption rate/km
    Distance
    Estimated Time of Arrival
    Graphical comparison of two values
    Odometer (1/2 and total)
    Speed (current, average and max)
    Speed sensor - wireless
    Speed sensor installation for different fork shapes
    Trip
    Wheel size settings for two bicycles
Data transfer
    SonicLink (PC with a sound card and microphone required) 
    UpLink (PC with a sound card and headphones/dynamic loudspeakers required)
Language features
    Display text in English, German, French, Spanish and Italian
Polar exercise features
    Average heart rate of total exercise
    Cadence-based target zones with visual and audible alarm
    Exercise Date
    Exercise Set (extended exercise profiles)
    HR-based target zones with audible alarm
    HR-based target zones with visual alarm
    HRmax (Polar Fitness test-based)
    HRmax (age-based)
    Interval timers
    Maximum heart rate of total exercise
    Number of laps - 50
    Polar Fitness Test™ with OwnIndex®
    Polar OwnCal® 
    Polar OwnCode® (5kHz)
    Polar OwnZone®
    Wireless ECG accurate heart rate
    ZonePointer
Recording features
    Average heart rate
    Calorie expenditure - exe.total 
    Distance (total)
    Exercise Time (total)
    Exercise file info page with date and time
    Last OwnIndex
    Maximum heart rate
    Number of exercise files (with summaries) - 14
    Target zone limits
    Time in target zone
    Weekly history
Transmitter belt
    Polar T31 coded™ transmitter - compatible 
    Polar WearLink® 31 coded transmitter (changeable battery) - compatible 
    Polar WearLink® + 31 coded transmitter (changeable battery)
Watch features
    Alarm with snooze
    Date and weekday indicator
    Dual time zone
    Exercise reminder (visual/alarm)
    Low battery indicator
    StopWatch
    Time of day (12/24h) with alarm