The Sigma PC15.11 heart rate monitor is suitable for many different activities such as running, walking/Nordic Walking, hiking or swimming (HR measurement only). This excellent device accurately measures your heart rate and features a lap counter (50 laps), calorie counter and an audible and visual zone alarm. It offers an automatic training zone feature for calculating individual training zones, as well as a zone bar that displays the current heart rate as a percentage of the HRmax. Additionally, the device gives you current, average and maximum heart rate. The Sigma PC15.11 heart rate monitor shows the ECG precise heart rate as a percentage of the maximum heart rate for quick snapshot of exercise intensity. It offers a backlight, battery status display and full text display with 5 available languages which significantly adds to its functionality. The device also has a training mode with 1 programmable zone, allows for recording up to 50 intervals and has an Easy LapView function.