• Polar FT4F Heart Rate Monitor

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Polar FT4F Heart Rate Monitor

For those who want to keep their training simple with basic heart rate features. Just grab it with you, put on the comfortable textile transmitter, and Polar FT4 tells if you’re improving your fitness. Shows when you’re improving fitness based on your heart rate.


• Displays calories burned
• Comes with comfortable textile transmitter and coded heart rate transmission to avoid cross-talk.
• Automatic age-based target zone (%/bpm) - %/bpm
• Automatic/Manual target zone (%/bpm/HRR%)
• Backlight
• 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
• Manual target zone (%/bpm) - %/bpm
• Visual and audible alarm in target zones
• Water resistant - 50m
• Display text in English, German, Finnish, Swedish, French, Portuguese, Spanish and Italian
• Average heart rate of total exercise
• Exercise Date
• HR-based target zones with audible alarm
• HR-based target zones with visual alarm
• Maximum heart rate of total exercise
• Polar OwnCal®
• Polar OwnCode® (5kHz)
• Wireless ECG accurate heart rate
• Average heart rate
• Calorie expenditure
• Exercise Time (total)
• Exercise file info page with date and time
• Maximum heart rate
• Number of exercise files (with summaries)
• Target zone limits
• Time in target zone
• Polar WearLink® 31 coded transmitter (changeable battery)
• Alarm with snooze
• Date and weekday indicator
• Dual time zone
• Low battery indicator
• StopWatch
• Time of day (12/24h) with alarm
• User replaceable battery

Buy Polar Nutrition & Training from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery costFREE
  • Delivery toUSA
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
  • Pay by PayPal, Bank Transfer or Card


Buying Guide

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