Fitness > Stopwatches & Timers

The Acumen(r) Hydra-Alert(tm) Jr. dehydration watch with Fluid Check(tm) helps to monitor dehydration during physical activity by calculating and displaying fluid loss in oz/ml, and as a percentage of total body weight lost in oz/ml. It also offers you the date and time, an easy-to-read stopwatch, a daily alarm, and...

The Acumen(r) Hydra-Alert(tm) PC compatible dehydration watch and heart rate monitor combines fitness monitoring features to keep you informed during your workout. The Fluid Check(tm) feature helps to monitor dehydration during physical activity by calculating and displaying fluid loss in oz/ml, and as a percentage of total body weight lost...