Swimming with Polar FT60

FT60 is suitable for swimming and it is water resistant as long as buttons are not pressed under water.

Measuring heart rate in water

FT60 uses GymLink frequency, which can transmit signals also in water.

When measuring heart rate in water, you may experience interference because:
  • The ECG signal strength is individual and may vary depending on the your tissue composition. Problems occur more frequently when measuring heart rate in water than when measuring is done on land.
  • Pool water with high chlorine content and seawater are very conductive. Sensor electrodes can short-circuit in these conditions preventing ECG signal detection.
  • Jumping into water or strenuous muscle movement during competitive swimming may shift the sensor on your body where ECG signals aren't detected.

If you swim in salt water or highly chlorinated water, or have repeated challenges measuring heart rate for swimming, consider using the T31c heart rate sensor.

How is water resistance tested?

In the watch industry water resistance is generally indicated as meters of water pressure, which means static pressure of water at the level in question. Polar uses this same indication system. Water resistance of Polar products is tested according to International Standard ISO 2281. Every Polar device that has water resistance indication is tested before the delivery to stand water pressure.

Polar products are divided into four 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 definitions do not necessarily apply to products of other manufacturers.

When performing any underwater activity, the dynamic pressure generated by moving in water is greater than the static pressure. This means that moving the product under water subjects it to a greater pressure than if the product were stationary.

on the back
of the product
Wash splashes, sweat, raindrops etc. Bathing and swimming Skin diving with snorkel (no air tanks) SCUBA diving (with air tanks) Water resistant characteristics
Water resistant OK - - - Splashes, raindrops etc.
Water resistant 30/50 meters OK OK - - Minimum for bathing and swimming*.
Water resistant 100 meters OK OK OK - For frequent use in water but not SCUBA diving.
Water resistant IPX7** OK - - - Do not wash with a pressure water

*) These characteristics also apply to all Polar WearLink transmitters.
**) International IEC 60529 IPx7 Standard.