Polar Cycling Heartrate Monitor Watch CS400
For demanding cyclists
The CS400 is the must-have choice for competitive cyclists. You can track your ride with wireless sensors, prepare detailed training programs with ease, and use the incline measurement to adjust your cycling effort during your ride.
    * Foresee and remedy your calorie expenditure with cycling economy
    * Cycling limits helps you optimize your training
    * Measures incline and adjusts your effort accordingly
    * Select and monitor your training intensity with personal training zones
    * Further plan, monitor and analyze your training with the Polar ProTrainer 5 software
Basic features
    Automatic/Manual target zone (% / bpm / HRR%)
    Backlight
    Display zoom
    Easy start (setting wizard)
    Graphical target zone indicator
    Heart rate (displayed as % of maximum heart rate)
    Heart rate (displayed as bpm)
    Heart rate (displayed as graphical trend)
    KeyLock
    Over-sized display
    User configurable displays
    Visual and audible alarm in target zones
    Water resistant - splash proof
Computer connectivity
    Compatible with Polar ProTrainer 5™ software
    Transfer exercise data from wrist unit to polarpersonaltrainer.com via Polar WebLink (SonicLink/Infrared)
Cycling features
    Automatic display scroll
    Autostart/stop
    Bike mount
    Cadence sensor - opt. wireless
    Calorie consumption rate/hour
    Calorie consumption rate/km
    Cycling Limits - opt. with Cadence
    Distance
    Distance based interval
    Distance based recovery measurement
    Estimated Time of Arrival
    Graphical comparison of two values
    Incline Measurement
    Multifunctional handle bar/stem installation
    Odometer (1/2 and total)
    Speed (current, average and max)
    Speed sensor - wireless
    Speed sensor installation for different fork shapes
    Temperature and altitude
    Trip
    Wheel size settings for two bicycles
Data transfer
    Polar IrDA USB Adapter or internal/external non-Polar IrDA adapter - opt.
Language features
    Display text in English, German, French, Spanish and Italian
Polar exercise features
    Altitude, ascent and descent
    Automatic lap recording
    Average heart rate of each lap
    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 - 3
    HR-based target zones with visual alarm - 3
    HRmax (Polar Fitness test-based)
    HRmax (age-based)
    Interval timers
    Maximum heart rate of each lap
    Maximum heart rate of total exercise
    Minimum heart rate of total exercise
    Number of laps - 99
    Polar Fitness Test™ with OwnIndex®
    Polar OwnCal® 
    Polar OwnCode® (5kHz)
    Polar OwnZone®
    Polar sport zones
    Wireless ECG accurate heart rate
    ZoneLock
    ZonePointer
Recording features
    Average heart rate
    Calorie expenditure - exe.week.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) - 99
    Recording rate - 1s,5s,15s,60s
    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
    Reminders (visual/alarm)
    StopWatch
    Time of day (12/24h) with alarm
    User replaceable battery