LifeTrak The Core C200 - Manual (Page 8)

If you are having difficulty acquiring your heart rate, try
the following:
1. Make sure your C200 is snugly strapped to your wrist.
A loose fit makes it more difficult to properly measure
your heart rate.
2. Upon putting your C200 on for the first time, allow one
minute to warm up before trying to obtain your heart rate.
3. When touching the heart sensor button ( VIEW), make
sure you are using the soft, flat pads of your fingers, not
the tips of your fingers.
4. Touch gently with enough pressure to activate the
heart sensor button ( VIEW). Pressing too hard can make
it difficult to measure your heart rate.
HELPFUL
HINTS:
HEART
RATE
7