SUUNTO Stopwatch - Manual (Page 12)

Options Setting Symbol
Alarm: on/off Upper limit Lower limit Heart
rate lim-
its: on/off Heart rate
limits
Tones: on/off Zone 3:
upper % Zone 2:
upper % Zone 1:
lower/ up-
per % Heart
rate
zones:
on/off Heart rate
zones
Date: year/ month/ day Dual time:
hours/
minutes Time:
hours/
minutes/
seconds Alarm time:
hour/min Alarm:
on/off Time/date
Date: mmdd
/ddmm Time:
12h/24h Height:
ft/cm Weight:
lb/kg Heart rate:
bpm/% Tones:
on/off General
Date of birth Sex Max heart
rate Activity
class Height Weight Personal
2.2. Activity class (act class)
Important: Your activity class is another one of the settings that you are asked to define when
you set up your device for the first time. Your activity class is a measure of your current activity
level. By entering your current activity class (1 - 10) into your Suunto t1, the device will be able to
give much more accurate calorie consumption information. As the amount and/or intensity of your
physical activity increases, the device will automatically increase your activity class based on your
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