Yes, the sensor is water-resistant (IP68), ensuring reliable performance even during swims and showers. It continues to work perfectly when submerged up to 1.5 meters for 30 minutes.
Drying
Be careful when drying yourself because the adhesive is less effective when wet. If you notice strange readings after towelling dry, there's a chance you may have knocked the sensor a little too hard.
Don't use a hairdryer to dry the patch because the air comes out at hotter than the sensor's safe operating limit of 45 degrees celsius.