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Discontinued Product

Polar SD Orange Unisex Heart Rate And Fitness Monitor - RS300X SD

Abt Model: RS300XSDORNG | UPC Code: 725882511337
This product is no longer available.

Product Details

Polar RS300X SD Orange Unisex Heart Rate And Fitness Monitor, Model RS300XSDORNG

For enthusiast runners

You want to go for a run and know how speed and distance can aid your performance. Without heart rate, you can only get so far. The RS300X combines these three to give you a true understanding of the effort you put in. And on top, all the essential heart rate features come along RS300X, on the run and online.


  • Measures your heart rate combined with speed and distance
  • Helps you to train at the right intensity with personal training zones
  • Displays how many calories you've burned
  • Tracks your latest 16 training sessions and your last 16 weeks of training
  • Transfers training data to polarpersonaltrainer.com with optional Polar FlowLink™



  • Automatic/Manual target zone (% / bpm / HRR%)
  • 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
  • Visual and audible alarm in target zones
  • Water resistant - 50m two lines


  • Bike mount - opt.

Data Transfer

  • Compatible with polarpersonaltrainer.com with Polar FlowLink


  • Battery type - opt.
  • Full power mode (up to 30 hours with an optional lithium battery) - opt.
  • Low battery indicator - opt.
  • Low power battery mode - opt.
  • SIRF-III chipset - opt.
  • Shock resistant - opt. Speed and Distance - opt.
  • Speed and Distance - opt.
  • WAAS support (wide area augmentation system) - opt.
  • Water resistant - opt.


  • Display text in English, German, French and Spanish

Polar exercise features

  • Automatic lap recording - opt.
  • 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 trainer (HR, pace, distance) guided workouts
  • Maximum heart rate of each lap
  • Maximum heart rate of total exercise
  • Number of laps - 99
  • Polar Fitness Test™ with OwnIndex®
  • Polar OwnCal®
  • Polar OwnCode® (5kHz)
  • Polar OwnZone®
  • Polar sport zones
  • Speed-based target zones with visual and audible alarm - opt.
  • Wireless ECG accurate heart rate
  • ZoneLock
  • ZonePointer


  • Average heart rate
  • Calorie expenditure - exe.total
  • Exercise Time (total)
  • Exercise file info page with date and time
  • Lap info
  • Last OwnIndex
  • Maximum heart rate
  • Number of exercise files (with summaries) - 16
  • Target zone limits
  • Time in target zone


  • Distance summaries - opt.
  • G1 GPS Sensor - opt.
  • Run Distance - opt.
  • S1 foot pod™ - opt.
  • Speed displayed in pace, or kmph/mph - opt.
  • Speed/Pace and Distance - opt.
  • Speed/Pace summaries - opt.
  • Speed/Pace target zones - opt.
  • Target pace - opt.
  • Target pace alarms - opt.
  • Time and Distanced based interval timer - opt.
  • Totals mileage, kilocalories, time training - opt.
  • Trip Odometer - opt.

Transmitter Belt

  • WearLink®+ 31 coded transmitter (changeable battery)

Watch features

  • Alarm with snooze
  • Date and weekday indicator
  • Dual time zone
  • Low battery indicator
  • StopWatch
  • Time of day (12/24h) with alarm

In the Box

  • Polar RS300X
  • Polar WearLink®+ transmitter
  • Polar S1 foot pod™
  • Manual

Approximate Weight:

  • Shipping: 1 lbs
Key Features
Measures Your Heart Rate Combined With Speed And Distance/ Helps You To Train At The Right Intensity With Personal Training Zones/ Displays How Many Calories You 've Burned/ Tracks Your Latest 16 Training Sessions And Your Last 16 Weeks Of Training/ Transfers Training Data To Polar Personal Trainer Website With Optional Polar FlowLink/ Orange Finish
More reasons to buy the Polar RS300X SD from Abt Electronics
  • Abt.com is an authorized dealer (Learn More).
  • The Polar RS300X SD is Brand New.
  • The Polar RS300X SD Ships in a Factory Sealed Box.
  • Abt ships this product for free!
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