Precautions
For allergy information, see the listed materials
in Technical Specifications. Avoid skin
reactions by wearing the heart rate sensor over a
shirt, moistened under the electrodes.
The combined impact of moisture and intense
abrasion may cause a black color to come off
the heart rate sensor’s surface, possibly
staining light-colored clothes. If you use
perfume or insect repellent on your skin, you
must ensure that it does not come into
contact with the heart rate sensor.
Technical Specifications
Battery type
CR 2025
Battery sealing ring
O-ring 20.0 x 0.90
Material Silicone
Polar H1 battery life
1500 h
Polar H2 battery life
800 h
Operating
temperature
14 °F to 122 °F / -10
°C to +50 °C
Connector material
ABS
Strap material
38% Polyamide, 29%
Polyurethane, 20%
Elastane, 13%
Polyester
The Polar heart rate sensors apply the following
patented technology, among others:
•
OwnCode
®
coded transmission
5
