Altimeter and barometer features - Altitude with graphical trend - available via polarpersonaltrainer.com - Altitude is measured with an atmospheric air pressure sensor. Altitude is shown as ascended and descended meters/feet and uphill/downhill steepness in percentages and grades. - Altitude, ascent and descent - meters, degrees, percentage - Temperature Body measurement features - Automatic age-based target zone - bpm / % - Average and maximum heart rate of each lap - Average, minimum and maximum heart rate of training - Heart rate - bpm / % / graphical trend - HR-based target zones with visual and audible alarm - HRmax (age-based) - Manual target zone - bpm / % - Polar OwnCal - calorie expenditure with altitude adjustment - Polar OwnCode (2.4 GHz W.I.N.D.) - coded transmission - Polar OwnZone - personal heart rate zone - Training load - available via polarpersonaltrainer.com CS cadence sensor W.I.N.D. features - Bike settings - for three bicycles - Cadence - current, average and maximum CS speed sensor W.I.N.D. features - Autostart/stop - Bike settings - for three bicycles - Distance - training, lap, and total - Speed - current, average and maximum Power Output Sensor W.I.N.D. features - Power - current, average and maximum Recording features - Totals - Training files (with summaries) - 14 - Weekly history - available via polarpersonaltrainer.com Watch Features - Date and weekday indicator - Display text in English - Low battery indicator - Time of day (12/24h) - User replaceable battery - Water resistant - IPX7What"s in the Polar CS500 CAD box? - Polar CS500 cycling computer - Polar WearLink+ transmitter W.I.N.D. - Polar CS speed sensor W.I.N.D. - Polar CS cadence sensor W.I.N.D. - Polar Dual Lock Bike Mount - Manual