User Manual
www.SereneLifeHome.com8
 It should only be used under the    
 supervision of an adult. It is prohibited to 
 immerse the thermometer in any liquid 
 or to be exposed to excessive or low
 temperatures for long periods (see the 
 suggestive operating environment in the 
 manual). It is prohibited use in strong 
 electromagnetic interference environment, 
 such as microwave ovens, mobile phones, 
 induction cookers, etc.
5.2 Memory model
 The model was only valid in body   
 temperature model. Press the °C/°F switch 
 button for 2 seconds to enter into memory 
 mode. Maximum 10 records in Fahrenheit 
 and Celsius series respectively could be 
 stored. After 10 measurements have
 been stored, the oldest reading will be 
 automatically replaced by the new one. 
 Press “mode switch button” to toggle 
 the dierent records from newest to   
 oldest. To quit, press the trigger or leave 
 it standby for 8 seconds.
6. Maintenance, storage and calibration
 Improper care or use of the thermometer 
 may result in damage to the device or 
 inaccurate readings, leading to a mis-
 diagnosed fever. Please follow these   
 instructions to ensure the thermometer’s 
 accuracy and long life operation.










