T31 Coded Heart Rate Monitor with Chest Strap

The Polar T31 Uncoded Transmitter accurately transmits your heart rate to your wrist unit. It is also compatible with many fitness machines with a built in Polar receiver. Slim and light, the transmitter is fully water resistant and designed for all weather conditions. Unlike the Polar T31 coded transmitter, it does not provide coding for interference-free transmission, but this does not decrease the accuracy of the readings. **Specification:** - Wirelessly transmits your heart rate to your wrist unit or fitness equipment - Includes chest strap - Slim and lightweight - Waterproof - Compatible with many pieces of fitness equipment with a built in Polar receiver - No user replaceable battery