Polar H9 Heart Rate Sensor
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The Polar H9 is a reliable chest strap heart rate monitor that connects via both ANT+ and Bluetooth, making it compatible with a wide range of rowing machines, fitness apps, and GPS devices. It features a soft, comfortable chest strap designed to stay in place during intense workouts and is fully waterproof for use in any environment. Overall, it offers solid accuracy and broad compatibility at a mid-range price point, making it a dependable choice for serious rowers and multi-sport athletes.
Key Features & Specs
| Connectivity | Dual ANT+ and Bluetooth transmission, compatible with most rowing machines, cycling computers, gym equipment, and fitness apps simultaneously |
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| Water Resistance | Waterproof up to 30 meters, suitable for rowing, swimming, and outdoor use in all weather conditions |
| Strap Fit | Soft textile chest strap with adjustable sizing covering M to XXL chest circumferences for a secure, irritation-free fit |
| Battery Life | Single replaceable CR2032 coin cell battery with an estimated lifespan of approximately 400 hours of use |
| Accuracy | ECG-accurate heart rate measurement with low signal latency, delivering reliable data even during high-intensity rowing intervals |
| Compatibility | Works with Polar Flow app, Zwift, Concept2 ErgData, Garmin devices, and most ANT+ or Bluetooth-enabled fitness platforms |
| Weight | Lightweight sensor pod that clips easily onto the strap and can be detached for rinsing and storage |
Best for: The Polar H9 is ideal for dedicated rowers and cross-training athletes who need a versatile, accurate heart rate monitor that works seamlessly across multiple devices and platforms without breaking the bank.