Unlike the Polar H10 (below), the battery compartment can ... There’s even more, as well. The device’s ECG App harnesses the electrical heart rate sensor in the Digital Crown to take ...
Table of Contents Polar H10 Heart Rate Sensor » The Polar H10 ... Also known as electrocardiography (ECG), electrical heart rate monitors detect the small electrical current your heart ...
Built-In Memory with Polar Beat: Polar H10 has a built-in memory for heart rate data from one training session. The data can be transfered to Polar Beat, Polar’s free fitness and training app.