Wearing the PS-100
When wearing the product, make sure it does not touch the ulna bone on your wrist.
The Pulsense band needs to be worn snugly around the wrist to collect more accurate heart rate data.
This may cause a slight impression on the wrist. Adjust the band for the comfort and performance you
Measure the circumference of your wrist closely at the position indicated in the illustration
without touching the ulna bone.
Check the hole numbers from the length around the arm using table below. The hole
number is stamped in the back of band. The PS-100 S/M size has S1 to S9, The PS-100 M/L
size has L1 to L11.
Unfasten the buckle of the wristband as shown below.
Set up and basic operation • 15