Water resistance of Polar products is tested according to International Standard ISO 2281. Products are divided into three different categories according
to their water resistance. Check the back of your Polar product for the water resistance category and compare it to the chart below. Please note that these
defi nitions do not necessarily apply to products of other manufacturers.
Marking on the
Wash splashes, sweat,
case back
raindrops etc.
Water resistant
Water resistant 50m
Water resistant 100m
*) These characteristics also apply to Polar WearLink Transmitters marked Water resistant 30m.