POLAR T31 Coded Chest Transmitter and Elastic Strap

Amazon.com Price: $41,93 (as of 25/10/2021 10:58 PST- Details) & FREE Shipping.

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Transmits heart rate data to Polar heart rate monitors using 5kHz transmission and compatible gym equipment. Compatible heart rate monitors include, but are not limited to: FT1, FT2, FT4, FT7, FT40, FT60, FT80, RS100, RS300X, RS400, RCX5
Compatible products:Elastic straps.Individually coded to pick up your heart rate monitor and not others nearby. This eliminates cross-talk with other electronic devices in the same area.