Polar H9 - Heart Rate Sensor for Cellular Phone, Smart Watch, Activity Tracker, Medium, Double Extra Large
![Polar H9 - Heart Rate Sensor for Cellular Phone, Smart Watch, Activity Tracker, Medium, Double Extra Large](https://i5.walmartimages.com/seo/Polar-H9-Heart-Rate-Sensor-for-Cellular-Phone-Smart-Watch-Activity-Tracker-Medium-Double-Extra-Large_e2e22b1c-a2b0-4bc9-ba26-14723824b768.4750cad7f888b56c4f9094e65b455666.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Polar H9 is the ideal jack-of-all-trades heart rate sensor that connects to a large variety of devices. Thanks to Bluetooth, ant+, and 5 kHz
![](https://m.media-amazon.com/images/I/71ADWe8FI7L._AC_UF894,1000_QL80_.jpg)
Polar Verity Sense - Bracelet with Optical Pulse Sensor - ANT+
![](https://i.pcmag.com/imagery/reviews/07f7WYKb0XvnqVymrtgNmES-9.fit_lim.size_1050x.jpg)
Polar Grit X Review
![](https://m.media-amazon.com/images/I/61r8fbWKQUS.jpg)
Polar Ignite - GPS Smartwatch - Fitness Watch with Advanced Wrist
![](https://m.media-amazon.com/images/S/aplus-media/vc/91080dcf-10fa-4c48-9c1b-be9c06cf4c64.__CR0,0,970,300_PT0_SX970_V1___.jpg)
Polar H9 Heart Rate Sensor – ANT + / Bluetooth
![](https://media.dcrainmaker.com/images/2021/12/Polar-H10-Apps.jpg)
Polar H10 Heart Rate Monitor: Very Long Term In-Depth Review
![](https://i.pcmag.com/imagery/reviews/05ZjbxXPro9zfjxyDA1404g-5.fit_lim.size_1050x.jpg)
Polar H9 Heart Rate Sensor Review
![](https://media.dcrainmaker.com/images/2020/06/DSC_6381.jpg)
Polar's Unite Fitness Watch: Hands-on Details and First Run
![](https://i5.walmartimages.com/seo/Polar-Ignite-GPS-Fitness-Watch-Small-Black-Silver-with-Polar-H10-Heart-Rate-Sensor-and-Fitness-Tracker-Orange-M-XXL_4e2277fe-2c6b-4daa-bd07-8432aef94a95.1dc64e925ac3654b58d399b9ad7e0020.jpeg?odnHeight=320&odnWidth=320&odnBg=FFFFFF)
Polar Fitness Trackers
![](https://www.polar.com/us-en/img/cms/eb7f12ba9f0d5f41e6085467eedfbcfc214d326d-1000x1000-568.png)
Polar Grit X Pro, Premium Outdoor Multisport Watch
![](https://www.polar.com/us-en/img/cms/645cf3830de3a846122f8ce8aeb6f6bb0422faf6-3488x1534-3480.png)
Heart Rate Monitors, activity trackers and bike computers
![](https://i.pcmag.com/imagery/reviews/00xAbJRmuiWNUVRQyOCs3mr-8..v1651265290.jpg)
Polar Pacer Pro Review
![](https://www.polar.com/us-en/img/cms/3421c529f0467eeaca443f9fc6be1c0f6957ae82-2000x2000-500.png)
Polar H9, Affordable heart rate monitor chest strap
![](https://i0.wp.com/post.healthline.com/wp-content/uploads/2021/09/1745144-1579363-The-8-Best-Heart-Rate-Monitors-You-Can-Buy-in-2022-1296x728-Header-81b9bf.jpg?w=1155&h=1528)
8 Best Heart Rate Monitors of 2024
![](https://m.media-amazon.com/images/I/71vNGcXWmAL._AC_UF1000,1000_QL80_.jpg)
Polar H1 Heart Rate Sensor Black, M-XXL : Sports