Polar T31 Pulsmåler

This Polar heart rate sensor consists out of one piece and is therefore very comfortable, reliable and durable. 100% waterproof chest strap. It lasts approximately 2500 hours when the chest strap is properly maintained and this means direct clean with mild soap and dry thoroughly after use. The Polar T31 unencrypted transmitter accurately records your heart rate during your workouts. All measured values are transferred flawlessly and sent quickly to your watch. The comfortable and waterproof chest strap is flexible and lightweight, therefore comfortable to use.

Including elastic strap. Suitable for all unencrypted models.