For the active runner
The RS400sd has all the same advanced running features as the RS400 but with a few extras. With the addition of the compatible foot pod which comfortably attaches to your running shoe laces, you can accurately and wirelessly measure speed, distance and pace, as well as the level of your performance.
Basic features
Automatic/Manual target zone (% / bpm / HRR%) - %/bpm 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 KeyLock Over-sized display User configurable displays - all lines Visual and audible alarm in target zones Water resistant - 50m
Computer connectivity
Compatible with Polar ProTrainer 5 software Transfer exercise data from wrist unit to polarpersonaltrainer.com via Polar WebLink (SonicLink/Infrared)
Cycling features
Bike mount - opt.
Data transfer
Polar IrDA USB Adapter or internal/external non-Polar IrDA adapter - opt.
Language features
Display text in English, German, French and Spanish
Polar exercise features
Automatic lap recording 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 timers Interval trainer (HR, pace, distance) guided workouts 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 OwnOptimizer Polar OwnZone Polar sport zones Wireless ECG accurate heart rate ZoneLock ZonePointer
Recording features
Average heart rate Calorie expenditure - exe.total Distance (total) Exercise Time (total) Exercise file info page with date and time Lap info Last OwnIndex Maximum heart rate Memory left indication Number of exercise files (with summaries) - 99 Recording rate - 1s,5s,15s,60s Target zone limits Time in target zone
Running features
Distance summaries Run Distance Running Index Polar S1 foot pod Shoe selection Speed displayed in pace, or kmph/mph Speed/Pace and Distance Speed/Pace lock 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
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 Low battery indicator Reminders (visual/alarm) StopWatch Time of day (12/24h) with alarm User replaceable battery
