4
English
Symbols
Symbols
Function / Meaning
Recommended Action
Standby and Power on.
Direct current
SN
Serial number
Date of manufacture
Type B: The device is designed
to provide special protection
against electrical shocks.
Last reading stored in MEMORY.
The thermometer will
automatically turn off after 30
seconds of no operation
When appears: The battery is
low. Still able to measure.
Replace both batteries with
new ones when possible.
When flashes: The battery is low.
Unable to measure.
Replace both batteries with
new ones.
The ambient temperature is over
40 °C.
The ambient temperature is
below 5 °C.
Use the thermometer in a 5 to
40 °C environment.
Decimal point flashes: The
reading is beyond a body
temperature range of 34 °C to
42.2 °C.
Try the measurement again.
The reading is over 100 °C.
The reading is below 0 °C.
Do not use the thermometer
to measure the temperature
of the object.
EC directive medical device label
WEEE label
Manufacturer
REP
EC
EU-representative