Features:
• Altimeter:
  - Altitude with graphical trend - available via PC software
  - Cumulative Ascent and Descent
• Basic features:
  - Automatic/Manual target zone (% / bpm / HRR%) - %/bpm/HRR%
  - 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 HRR%)
  - Heart rate (displayed as bpm)
  - Heart rate sets: pre-program favorite exercise settings - 1 set
  - KeyLock
  - Over-sized display
  - Sound volume level setting
  - User configurable displays - all lines
  - Visual and audible alarm in target zones
  - Water resistant - 50m
• Compatible with Polar ProTrainer 5 software
• Transfer exercise data from wrist unit to polarpersonaltrainer.com via Polar WebLink (SonicLink/Infrared)
• Cycling: Cadence, distance, speed and more with optional CS speed and cadence sensors with W.I.N.D
• Data transfer:
  - Polar IrDA USB Adapter or internal/external non-Polar IrDA adapter
• GPS Features: Route tracking, WAAS support and more with optional G3 GPS sensor W.I.N.D
• Polar Exercise Features:
  - Altitude, ascent and descent
  - Automatic lap recording
  - Average heart rate of each lap
  - Average heart rate of total exercise
  - Combined training files
  - Exercise Date
  - Exercise Set (extended exercise profiles)
  - 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
  - Polar Fitness Test with OwnIndex
  - Polar OwnCal with Altimeter correction
  - Polar OwnCode (2.4 GHz) W.I.N.D
  - Polar OwnOptimizer
  - Polar OwnZone
  - Polar sport zones
  - R-R Intervals / Online HR Variability
  - Relaxation rate during exercise
  - 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
  - R-R Recording
  - Recording rate - 1s, 2s, 5s, 15s, 60s
  - Target zone limits
  - Time in target zone
• Polar WearLink + transmitter W.I.N.D. (changeable battery)
• Running: Speed, pace, distance and more with optional sensors s3 stride sensor or G3 GPS sensor W.I.N.D
• Watch Features:
  - Alarm with snooze
  - Date and weekday indicator
  - Dual time zone
  - Exercise reminder(visual/alarm)
  - Low battery indicator
  - Reminders (visual/alarm)
  - StopWatch
  - Backlight
  - Time of day (12/24h) with alarm
  - Display text in English, German, French, Spanish and Italian
  - User replaceable battery
  - 2 year limited manufacturers warranty
  
  Box Contents:
• RS800CX Heart Rate Monitor
• Polar ProTrainer 5 Software (Windows 2000/XP/Vista)
• USB Cord
• IrDA USB Adapter
• Disc with Driver and Manual for IrDA USB Adapter (Windows 98SE/ME/2000/XP/Vista
• WearLink W.I.N.D Coded Transmitter
• Customer Service card
• User Manual
  
  Compatible Accessories:
• CS Cadence Sensor
• CS Speed Sensor
• S3 Stride Sensor W.I.N.D
• G3 GPS Sensor W.I.N.D

As part of the ExploraStore/ExploraTrack family of websites, we are an Authorized Polar Retailer. Your purchase is covered by the Polar 2 year warranty. Polar items purchased from unauthorized resellers are excluded from the manufacturer's warranty. You’ll find ExploraStore listed as an authorized retailer in Cannon Beach, Oregon on the Polar website Retail Finder.