Technical specifications
| Battery type: | CR 2025 |
| Battery sealing ring | O-ring 20.0 x 0.90 Material Silicone |
| Battery lifetime: | 400 h |
| Operating temperature: | -10 °C to +50 °C / 14 °F to 122 °F |
| Connector material: | ABS, ABS + GF, PC, Stainless steel |
| Strap material: | 38% Polyamide, 29% Polyurethane, 20% Elastane, 13% Polyester |
| Supported services: |
Bluetooth® Heart Rate Service ANT+™ Heart Rate Monitor Profile GymLink, 5 kHz (send heart rate only) |
The Polar H9 heart rate sensor applies the following patented technologies, among others:
- OwnCode® coded transmission
Uses wireless Bluetooth® and ANT+™ technology.