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T31 transmitter



Slightly different to the T31c Transmitter, the slim, light and waterproof T31 doesn’t have the benefit of coding for interference free transmission. However, its purpose remains the same: to transmit your heart rate to your wrist unit ECG (electrocardiogram) accurately.

  • No user replaceable battery
£27.50 / €33.50

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T31 transmitter
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