![My Polar H7 Heart Rate monitor isn't working. Moisture got inside. Is this PCB damaged? : r/AskElectronics My Polar H7 Heart Rate monitor isn't working. Moisture got inside. Is this PCB damaged? : r/AskElectronics](https://i.imgur.com/Yt2nlpu.jpg)
My Polar H7 Heart Rate monitor isn't working. Moisture got inside. Is this PCB damaged? : r/AskElectronics
![How to get the battery out of this heart rate monitor? I can't even fit a paper between the battery and the case : r/howto How to get the battery out of this heart rate monitor? I can't even fit a paper between the battery and the case : r/howto](https://i.redd.it/psjfmzgdj2a91.jpg)
How to get the battery out of this heart rate monitor? I can't even fit a paper between the battery and the case : r/howto
![Обзор от покупателя на Кардиопередатчик POLAR H7 HR SENSOR ST M-XXL — интернет-магазин ОНЛАЙН ТРЕЙД.РУ Обзор от покупателя на Кардиопередатчик POLAR H7 HR SENSOR ST M-XXL — интернет-магазин ОНЛАЙН ТРЕЙД.РУ](https://static.onlinetrade.ru/img/fullreviews/16893/4_big.jpg)
Обзор от покупателя на Кардиопередатчик POLAR H7 HR SENSOR ST M-XXL — интернет-магазин ОНЛАЙН ТРЕЙД.РУ
![Amazon.com: HQRP 4-Pack Lithium Battery Compatible with Polar FT40 FT40M H7 H10 Heart Rate Monitor FT4O FT-40 FT-40M : Electronics Amazon.com: HQRP 4-Pack Lithium Battery Compatible with Polar FT40 FT40M H7 H10 Heart Rate Monitor FT4O FT-40 FT-40M : Electronics](https://m.media-amazon.com/images/I/61J1mSa2iuL.jpg)
Amazon.com: HQRP 4-Pack Lithium Battery Compatible with Polar FT40 FT40M H7 H10 Heart Rate Monitor FT4O FT-40 FT-40M : Electronics
![Amazon.com: Heart Rate Monitor Soft Strap Replacement | Universal Replacement for Mo-Fit, Most Garmin, Wahoo Tickr and Polar H7 HRM Transmitters (NOT for MYZONE) : Electronics Amazon.com: Heart Rate Monitor Soft Strap Replacement | Universal Replacement for Mo-Fit, Most Garmin, Wahoo Tickr and Polar H7 HRM Transmitters (NOT for MYZONE) : Electronics](https://m.media-amazon.com/images/I/81OVe2dTthL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Heart Rate Monitor Soft Strap Replacement | Universal Replacement for Mo-Fit, Most Garmin, Wahoo Tickr and Polar H7 HRM Transmitters (NOT for MYZONE) : Electronics
![polar h7 heart rate monitor with chest strap for running activity isolated on a white background fitness app 12-4-2017 greece Stock Photo - Alamy polar h7 heart rate monitor with chest strap for running activity isolated on a white background fitness app 12-4-2017 greece Stock Photo - Alamy](https://c8.alamy.com/comp/KM577M/polar-h7-heart-rate-monitor-with-chest-strap-for-running-activity-KM577M.jpg)