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Polar T31 Coded Heart Rate Sensor

Polar T31 Coded Heart Rate Sensor

by Polar
$48.90 - $48.90
$48.90
$48.90 - $48.90
$48.90

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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