Ekho heart rate monitors (HRMs) are produced by a company based in Minneapolis. This US-based company has taken as its mission to help combat America's increasing problems of obesity affecting both children and adults. In line with that mission, most Ekho HRMs come equiped with a calorie counter.
The National Volunteer Fire Council has recommended the use of Ekho HRMs by its fire fighters to help them stay healthy.
Lady of America, a chain of fitness centers for women, has also chosen the Ekho calorie counting HRMs as its preferred heart rate monitors for use by its members.
You can find more specific info about the individual models by following the relevant links below: