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Geratherm

®

 Baby ColorChoice

®

 

in 

Pink

 or 

Blue

 

 
 

Instructions for Use: 
 
1.  How to Switch between °F and °C 

 

a)  Press the On/Off button 2 times, one right after another. 

 

b)  Hold the second press down for more than 1.5 seconds. 

 

c)  Symbol  °F  or  °C  appears, with beep, on the display window. 

 
 

2. How to Operate 

 

a)  Press down the On/Off button to start the thermometer.  Then, a full display                

(188.8

°

  ) ensures that the LCD window is in good function.   

 

b)  The next appearance  ok  signals normal operation after internal safe testing.  

Otherwise,  Err  or  ---  alerts its malfunction. 
 

c)  Then, the ambient temperature or  Lo

°F

  ( Lo

°C

 ) displays on window with °F or °C 

blinking.  The thermometer is now ready for a temperature taking.  If there is no 
temperature taking in the coming 3 minutes, the thermometer will be 
automatically shut-off. 
 

d)  Put the probe head under the tongue, under the arm or in the rectum; according 

to the methods provided (see 5. Methods of Use). 
 

e)  When the thermometer completes its temperature taking, °F or °C stops blinking 

and the measured temperature displays on the LCD window with on series of 
beeps. 
 

f)  The thermometer prolongs its process of temperature taking in the next 1 minute.  

After that, the measured temperature is fixed and shown on LCD window until 
auto shut-off in 9 minutes. 
 

g)  When the measured temperature is above or below the measuring range, the 

LCD window displays  Hi

°F

  ( Hi

°C

 ) or  Lo

°F

  ( Lo

°C

 ). 

 
 

3.  How to Recall the Last Temperature 

 

a)  Keep pressing the On/Off button down approximately 1.5 seconds.  The last 

temperature will be recalled on the LCD window with “M” flag appeared at the 
right-bottom corner.  For example, 98.6

°F  

( 37.0

°C

 ). 

 
 
 

M

M

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