Philips AVENT Digital baby thermometer set SCH540/00 SCH540/00 Benutzerhandbuch

If the thermometer has been used rectally or in the armpit without hygienic 

covers, do not use it for oral measurement anymore for hygienic reasons, not 

even after cleaning.

Signal

Meaning

10 beeps in 10 seconds

Measured temperature is normal (below 37.8°C)

3 sets of short beeps in 10 seconds

Possible fever (measured temperature above 

37.8°C) 

Both the soother thermometer and the digital flexible-tip thermometer have a 

memory function. When the soother thermometer and the digital flexible-tip 

thermometer are switched on, the display automatically shows the last measured 

temperature for approx. 2 seconds. The display then shows the normal body 

temperature of 37°C.

Both the soother thermometer and the digital, flexible-tip thermometer have a 

long-life battery which should last for about 2 to 3 years. If the display shows a 

battery symbol, the battery is low. Replace the battery of the flexible-tip 

thermometer (see chapter ‘Replacing the battery’). 
Note: The battery of the soother thermometer cannot be replaced. If the battery is 

Both the soother thermometer and the digital flexible-tip thermometer switch off 

automatically: - after 1 min if the temperature measured is <32°C; - or after 10 

min if the temperature measured is >32°C. 

Both the soother thermometer and the digital flexible-tip thermometer have an 

error function. In case of malfunction, the display shows an ‘Err’. Proceed as follows 

if this happens: 

  1 

 Press the on/off button  I to switch off the thermometer. 

  2 

 Press the on/off button  I to switch on the thermometer again. 

11