Oregon Scientific SE188 User Manual

18

EN

want to measure the time it takes to complete a task and 
your performance over that time. You can also take lap and 
split time readings when using the stopwatch function. 
To get the most out of your stopwatch function complete 
your  user  and  exercise  profile.  If  you  have  not  completed 
the user profile you will be unable to use the calorie and fat 
burn function. 
Press MODE to navigate to Stopwatch Mode. You can now 
perform the following functions: 

Start stopwatch

Press ST / SP / +

Pause / resume 
stopwatch

Press ST / SP / +

Reset

Press and hold SET

Save lap

Press MEM / LAP / - while the 
stopwatch is running
 NOTE  Up to 99 laps / 99 hrs, 
59 mins total can be stored in 
the memory

Select exercise 
profile for stopwatch

Reset the stopwatch. Press
and hold SET

 NOTE   The  stopwatch  begins  measurement  in  min:
sec:1/100 sec. After 59 minutes pass, the display will 
change to hrs:min:sec. 

While the stopwatch or lap functions are being used, press SET 
to view and toggle between the following screen displays: 

•   Total time / split time and current heart rate 
•   Lap time and current heart rate (if enabled) 
•   Current calorie and fat burn level 
•   Clock with current heart rate 
If the battery is low when taking a lap, this screen will appear 
and no more laps will be saved. 

To view stopwatch records: 
1.  The stopwatch must be stopped (press ST / SP / +). 
2. Press 

MEM / LAP / -, then press SET. 

The stopwatch records will appear in the following order: 
• 

Total time / maximum heart rate

• 

Total time / average heart rate 

• 

Calories / fat burn total 

• 

In zone time: Time spent without exceeding your upper 
or lower heart rate limit 

• 

Above  zone  time:  Time  spent  exceeding  your  upper 
heart rate limit 

• 

Below  zone  time:  Time  spent  exceeding  your  lower 
heart rate limit