Oregon Scientific Lifestyle-Pulsuhr SE338M Strapless heart rate monitor watch Dark green, White 00063796 Data Sheet

5

Setting options (Touch +/ST/SP or MODE/- 

and 

 to confirm)

TIME

Hour format 

Hour / minute

DATE

Display format (day-month or month-day)

Year

Month

Day

USER

Gender

Age

Weight unit

Weight

Height unit

Height

Activity level

HR ZONE

On / Off

HR Zone range*

TOGGLE

On/Off

(Enable display to auto toggle during 

exercise)

* For further details please refer to the “Understanding Heart 

Rate” section in this manual.

1. Touch 

MODE/- to select “EXE”, the stopwatch screen 

will be displayed shortly after. 

MODE/- 

2.  Place  finger  on  metal 

bezel for a few seconds to 

measure heart rate.  

 

  will  flash  to  indicate 

watch is detecting a heart 

rate reading.  A number with 

bpm indicates measurement 

has been successful and 

recorded.

3. Touch 

+/ST/SP to start stopwatch.

 To record calories burnt, heart rate must 

be recorded.

 If using only stopwatch function, skip step 2 above.

 The more frequent you measure your heart rate 

during the exercise, the more accurate calculations will be.

To record HR at any time (except in setting mode): place 

finger on metal bezel for a few seconds.

 When taking a reading, ensure area between bezel 

and metal casing is dry as perspiration / liquid may affect 

circuitry and therefore the accuracy of the reading.

If you cannot get your heart rate reading within 10 seconds 

or if any unusual condition occurs during heart rate reading:

•  moisten your fingertip
•  make sure your fingertip is warm and steady
•  do not press too hard on the metallic bezel
•  make sure the metallic bezel and the back of your watch 

are clean

SE338_EN_EU_R3.indd   5

24/8/2011   15:47:11