LifeTrak Brite R450 - Manual (Page 17)

VIEW
Press & hold to read your heart rate
Taking your heart rate will help you stay in your workout zones
and help calculate your calorie burn more accurately.
HEART
RATE
1. Wear snugly around your wrist.
2. Gently press and hold VIEW for 3 to 8
seconds until your heart rate appears.
Heart Rate (beats per minute)
% of Maximum Heart Rate
Pulse Indicator
14