Cleaning and Maintenance
Inaccurate results may occur if the thermometer is
not regularly cleaned. The thermometer sensor is
extremely sensitive to dirt and oil, so make sure to
check that it is clean before each use. If cleaning is
necessary, gently clean with medical alcohol and a
cotton swab or Q-tip until the sensor is no longer dull
or lackluster.
Error Indications
Error
Message
"Er 1"
or is below 10°C / 50°F
error (contact customer
"ErC"
Reason
Ambient temperature
exceeds 40°C / 104°F
minimum readable
temperature
EEPROM data reading
service) or Incomplete
analysis
Battery power is low,
replace the batteries
3 short ticks and
green backlight
activation for 3
3 short ticks and
green backlight
activation for 3
11
Indication
seconds
seconds
EN
EN