Tunturi 5 kHz Chest Belt 14TUSRU150

How to wear the chest belt

To ensure accurate heart rate monitoring, follow these steps:

• Adjust the strap length to fit comfortably and securely around your chest, just below the breasts.
• Attach the sensor to the strap.
• Moisten both electrode areas on the back of the strap before putting it on.
• Ensure the electrodes are firmly against your skin and the Tunturi logo is in an upright position.
• Secure the hook to the other end of the strap.

Battery replacement

The device uses a CR2032 battery. To replace it:

• Use a small cross-head screwdriver to remove the screws from the back cover.
• Carefully lift the waterproof gasket and remove the old battery.
• Insert a new CR2032 battery with the positive (+) side facing up.
• Replace the back cover, ensuring the gasket is correctly seated, and tighten the screws.

Care and maintenance

Proper care extends the life of your chest belt:

• Storage: Store the strap and sensor separately in a cool, dry place. Keep the strap flat or loosely hung; do not fold the electrode areas.
• Cleaning: Detach the sensor after every use and wipe it with a soft towel. Hand wash the strap every 3-4 uses. Do not use detergents with optical brighteners, moisturizing soaps, or fabric softeners.
• Precautions: Do not soak, iron, dry clean, or bleach the strap. Avoid twisting, stretching, or sharply bending the electrode areas.
• Drying: After washing, dry the strap with a soft towel and hang it in a cool place away from direct sunlight.

Important notes

• Ensure the transmission distance between the chest belt and your receiving device remains within 120 cm.
• Always check the battery if the device fails to connect.
• Dispose of used batteries according to local regulations.