The Polar FS1 heart rate monitor features extra large digits and one-button functionality for ease of use. The monitor also boasts an added watch feature that allows you to view the time of day and use stopwatch functions.
Features
Features and Benefits
Target Zone Indicator --Indicates when you are above, below, or within your heart rate target range.
Heart Rates--Records average and maximum heart rate for workout.
Heart Rate Features: ECG 3--Features an accurate heart rate display, records the total exercise time and it has a target zone settable in one-beat increments.
Target Zone : Out-of-Zone Alarm--Provides you with an audible and visual out-of-zone alarm to alert you.