Polar CS400 Cycling Computer Unit
For demanding cyclists, the Polar CS400 Cycling Computer Unit is the choice for cyclists with a competitive attitude.
Track your ride with wireless sensors, prepare your detailed training programme easily with Polar ProTrainer 5 software and use the incline measurement to adjust your cycling effort accordingly.
Buttons designed specifically for cycling plus a big display help you to track your performance even at maximum speed.
Key Features
- Wireless speed sensor – measures cycling speed accurately
- Energy output – measures cycling workload as kcal/h and kcal/km. With this feature you can foresee your calorie consumption and secure sufficient intake on a long ride. This feature is also useful for comparing and analysing the loads of various training types
- Cycling limits – you can set upper and lower limits for heart rate, cadence or power output. Audio and visual alarms if your cycling rate goes out of the preset range. This feature is useful for maintaining a certain level of intensity in your exercise
- Incline measurement – Uphill or downhill steepness in percentages and grades calculated from altimeter data. Numerical information helps you to track your cycling effort accordingly.
- Polar sport zones – provide an easy way to select and monitor the intensity of your training and to follow Polar’s sport zones-based training programmes. The training is divided into five zones based on percentages of your maximum heart rate: very light (50-60% HRmax), light (60-70% HRmax), moderate (70-80% HRmax), hard (80-90% HRmax) and maximum (90-100% HRmax)
- SportZoneLock – You can activate a target zone with a press of a button during your ride. You can also deactivate the zone alarm equally as easily – just by pressing a button
- Training planning with Polar ProTrainer 5 – The most advanced dynamic training and planning software on the market. Prepare detailed training programme easily and transfer the training plan to your Polar product
- Infrared data communication – Two-way infrared data communication between Polar product and PC
- 99 memory files – Automatically stores all cycling data from the last 99 training sessions
- ECG accurate heart rate with zones (% max)
| Polar Exercise Features | |
| Wireless ECG accurate heart rate | Yes |
| Polar sport zones | Yes |
| Polar OwnZone | Yes |
| Polar OwnCal | Yes |
| Polar Fitness Test with OwnIndex | Yes |
| Polar OwnCode (5 kHz) | Yes |
| HR-based target zones with visual alarm | 3 |
| HR-based target zones with audible alarm | 3 |
| Cadence-based target zones with visual and audible alarm | Yes |
| HRmax (Polar Fitness test-based) | Yes |
| HRmax(age-based) | Yes |
| Interval timers | Yes |
| Maximum heart rate of total exercise | Yes |
| Average heart rate of total exercise | Yes |
| Minimum heart rate of total exercise | Yes |
| Average heart rate of each lap | Yes |
| Maximum heart rate of each lap | Yes |
| Number of laps | 99 |
| Automatic lap recording | Yes |
| Exercise date | Yes |
| Altitude, ascent and descent | Yes |
| ZonePointer | Yes |
| ZoneLock | Yes |
| Cycling Features | |
| Trip | Yes |
| Distance | Yes |
| Distance-based interval | Yes |
| Distance-based recovery measurement | Yes |
| Odometer (1/2 and total) | Yes |
| Speed (current, average and max) | Yes |
| Wheel size settings for two bicycles | Yes |
| Bike mount | Yes |
| Speed sensor | Wireless |
| Cadence sensor | Optional wireless |
| Estimated time of arrival | Yes |
| Graphical comparison of two values | Yes |
| Calorie consumption rate/hour | Yes |
| Calorie consumption rate/km | Yes |
| Autostart/stop | Yes |
| SpeedPointer | Yes |
| Automatic display scroll | Yes |
| Multi-functional handle bar/stem installation | Yes |
| Speed sensor installation for different fork shapes | Yes |
| Temperature and altitude | Yes |
| Cycling limits | Optional with Cadence |
| Incline measurement | Yes |
| Weight Management Features | |
| Polar OwnCal | Yes |
| Computer Connectivity | |
| Transfer exercise data from wrist unit to polarpersonaltrainer.com via Polar WebLink (SonicLink/Infrared) | Yes |
| Compatible with Polar ProTrainer 5 software | Yes |
| Data Transfer | |
| Polar IrDA USB 2.0 Adapter or internal/external non-Polar IrDA adapter | Optional |
| Recording Features | |
| Number of exercise files (with summaries) | 99 |
| Exercise file info page with date and time | Yes |
| Exercise time (total) | Yes |
| Time in target zone | Yes |
| Target zone limits | Yes |
| Average heart rate | Yes |
| Maximum heart rate | Yes |
| Last OwnIndex | Yes |
| Calorie expenditure (Exercise/Weekly/Total/Fat%) | Exe.Weekly.Total |
| Recording rate | 1 s, 5 s, 15 s, 60 s |
| Weekly history | Yes |
| Distance (total) | Yes |
| Basic Features | |
| Heart rate (displayed as bpm) | Yes |
| Heart rate (displayed as % of maximum heart rate) | Yes |
| Heart rate (displayed as graphical trend) | Yes |
| Automatic/Manual target zone (%/bpm/HRR %) | Yes |
| Visual and audible alarm in target zones | Yes |
| Water resistant | Splashproof |
| Backlight | Yes |
| Easy start (setting wizard) | Yes |
| Over-sized display | Yes |
| User-configurable displays | Yes |
| KeyLock | Yes |
| Display zoom | Yes |
| Graphical target zone indicator | Yes |
| Watch Features | |
| Time of day (12/24 h) with alarm | Yes |
| Dual time zone | Yes |
| Date and weekday indicator | Yes |
| Stopwatch | Yes |
| Exercise reminder (visual/alarm) | Yes |
| Low battery indicator | Yes |
| Alarm with snooze | Yes |
| User-replaceable battery | Yes |
| Language Features | |
| Display text in English, German, French, Spanish and Italian | Yes |
| Transmitter Belt | |
| Polar T31 coded transmitter | Compatible |
| Polar WearLink 31 coded transmitter (changeable battery) | Yes |
Package Contents
- CS400 cycling computer
- Twist lock bike mount
- CS speed sensor
- Wearlink 31 coded transmitter
- ProTrainer 5 software
Unavailable