Slim, light and waterproof, the Polar T31 Non-Coded Chest Transmitter transmits your heart rate to your wrist unit ECG (electrocardiogram) accurately.
- Fully water resistant
- 14.21" high
- 0.79" wide
- Non-coded heart rate transmitter belt includes medium strap that fits 25 to 54 inch chest size
- Transmits HR data to Polar heart rate monitors using 5kHz transmission and compatible gym equipment
- Slim, lightweight, and completely waterproof
- Non coded version (doesn't prevent crosstalk).Coded and non coded version both comes with similar user manual.
- Non user replaceable battery
Kindly refer the user manual attached below for troubleshooting steps and instructions.