The S4 Monitor has been designed with user friendliness in mind.
It has been designed for easy QuickStart of most functions, simply press the on button and away you row.
Delve a little deeper and there are many more advanced functions for the novice through the elite user.
The S4 Monitor displays intensity in m/s (meters per second), mph (mile per hour), /500m (time per 500 meters), /2km (time per 2 kilometers), watts and Kcalories per hour. It Displays Strokerate, Heartrate (with optional heartrate attachment), Distance in units of meters, kilometers, miles and total strokes and duration.
The S4 monitor is included with all new machines (except A1/Indo-Row models, which include the quickstart monitor).