RS300X Product support

Battery empty in the Polar Transmitter
The average battery lifetime of Polar WearLink31 and WearLink W.I.N.D. Transmitters is 2 years. T31, T31C and T61 Transmitters last approx. 2500 hours of use. We recommend that the transmitter battery be checked by a Polar Service Center when the battery of the receiver is replaced.

Polar Products in Water Environment
Polar products can be worn when swimming. They are not, however, diving instruments.

Care and Maintenance of Your Polar Product
To maximize the life of your Polar product and keep it in peak condition, please refer to your user manual and observe the points in this document.

Battery Replacement in the Polar Wrist Unit
The estimated average battery life of the Polar wrist unit is 2 year in normal use.

Different product modes with Polar G1 GPS sensor
Having trouble getting data with your G1 GPS sensor? Check here that you have the sensor in correct mode for your Training Computer.

Search Support

Product Usage Discussions

RS300X / RS300X sd / RS300X G1

Product Registration

Register your Polar product now