Skip to content

Polar T31 Coded Heart Rate Sensor

by Polar
Save 42% Save 42%
Original price $60.00
Original price $60.00 - Original price $60.00
Original price $60.00
Current price $34.90
$34.90 - $34.90
Current price $34.90

✓ Authorized Polar Dealer
✓ Lowest Price Guaranteed
FREE & FAST Shipping: In Stock and Ready to Ship
✓ Questions? Call an RFA Team Member: 1-855-864-6442

Polar T31 Heart Rate Monitor

At the heart of your training is the coded T31 transmitter. Its purpose is simple: to transmit your heart rate to your wrist unit. Slim and light, the ECG (electrocardiogram) accurate transmitter is fully waterproof and designed for all weather conditions

  • Built to last up to 2500 hours of training usage
  • Prevents cross-talk from other electrical devices for accurate measurement of your training
  • Non user replaceable battery
  • Transfers heart rate information while swimming