Oregon Scientific SE188 User Manual

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EN
Lower HR settable 
range
30-220 bpm 
(beats per minute)
Upper HR settable 
range
80-240 bpm 
(beats per minute)
Calories calculation
0-9,999 kcal
% fat burning 
calculation
0-99%
TRANSMISSION
Range
62.5 cm (25 inches) - may
decrease with low battery
WATER RESISTANCE
Watch
50 metres (not actuating keys)
Chest belt
Splash proof
POWER
Watch
1 x CR2032 3V lithium battery
Chest belt
1 x CR2032 3V lithium battery
OPERATING ENVIRONMENT
Operation temperature
-5°C-50°C (23°F-122°F)
Storage temperature
-20°C-60°C (-4°F-140°F)
PRECAUTIONS
To ensure you use your product correctly and safely, read 
these warnings and the entire user manual before using the 
product:
• 
Use a soft, slightly moistened cloth. Do not use abrasive 
or  corrosive  cleaning  agents,  as  these  may  cause 
damage. Use luke warm water and mild soap to clean 
the watch and chest belt thoroughly after each training 
session. Never use the products in hot water or store 
them when wet.
• 
Do not bend or stretch the transmitter part of the chest 
belt.
• 
Do  not  subject  the  product  to  excessive  force,  shock, 
dust, temperature changes, or humidity. Never expose 
the product to direct sunlight for extended periods. Such 
treatment may result in malfunction.
• 
Do  not  tamper  with  the  internal  components.  Doing 
so will terminate the product warranty and may cause 
damage.  The  main  unit  contains  no  user-serviceable 
parts.
• 
Do not scratch hard objects against the LCD display as 
this may cause damage.
• 
Take precautions when handling all battery types.
• 
Remove  the  batteries  whenever  you  are  planning  to 
store the product for a long period of time.
• 
When replacing batteries, use new batteries as specified 
in this user manual.
• 
The product is a precision instrument. Never attempt to 
take this device apart. Contact the retailer or our customer 
service department if the product requires servicing.