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Water Resistance
Polar FA20 may be worn when swimming. To maintain water resistance, do not press buttons under water.
For more information, visit http://support.polar.fi. The water resistance of Polar products is tested
according to International Standard ISO 2281. Products are divided into three 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 definitions do not necessarily apply to products of
other manufacturers.
Marking on the case back Water resistance characteristics
Water resistant Splash proof. Protected against wash splashes, sweat,
raindrops etc. Not suitable for swimming.
Water resistant 30 m/50 m Suitable for bathing and swimming.
Water resistant 100 m Suitable for swimming and snorkeling (without air tanks).
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28 Customer Service Information