Calibrate The Speedbox - Beurer PM 90 Operating Instructions Manual

Calibrate the Speedbox

For the kind of pace "Jog" the measurement precision of your wrist
watch with speedbox is at least 95% even without calibration. After
calibration the precision increases to reach at least 97%. Please
refer to the instruction manual of your speedbox.
For the kind of paces Walk, Run and Sprint the speedbox has to be
necessarily calibrated. Recalibrate it every time you would like to
change your pace.
You are in the
Now activate your speedbox and put
on your chest strap.
Change to the calibration operation.
start / stop
5 sec
CAL 000 Start
Start running.
start / stop
CAL 000 Run
Run a distance where you know the
exact length (reference distance).
For example 4 stadium laps =
1600 m. Your monitor will display
Spd'nDist
If you have set the speed units in
advance, then
already be displayed.
If you have called up the menu for
the first time,
option / set
, then
option / set
once more
is displayed.
CAL Distance
is displayed.
is displayed.
menu.
CAL Distance
then press
start / stop
.
42
will
and