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6.2 Saving the temperatures measured
The temperature last measured, i.e. only the last temperature of a
series measured, is saved automatically as soon as the thermometer
is switched off. There are 9 memory locations available for this.
You can call up the last temperature measured with the “ON/MEM”
button. The date and time are also shown.
6.3 Surface temperatures
When you want to measure surface temperatures with this infrared
thermometer, you must change to the “SCAN” mode. With the
thermometer switched on (standard forehead thermometer mode)
keep the “ON/MEM” button depressed and at the same time press
the “SCAN” button. This mode is indicated with the symbol. If
you keep the “SCAN” button depressed, the surface temperature
measured is continuously displayed. You can apply the sensor tip
directly to the surface to be measured or measure at close range (do
not immerse in liquids).
Note that the temperature displayed is the surface temperature mea-
sured but not adjusted. It cannot be compared with the forehead
temperature.
6.4 Ambient temperature
After the measurement, the thermometer automatically switches to
standby mode after about 1 minute, but only if the time has been
set. This mode is identified by the symbol and the ambient tempe-
rature is shown continuously.
If you want to use the thermometer to measure the ambient
temperature, it should be positioned so that the measurement is
not influenced by solar radiation or other influences such as cold
draughts from air-conditioning systems. In addition to the ambient
temperature, which is updated once every minute, the date and time
are displayed alternately.
6.5 changing the temperature unit
You can display the temperature in degrees Celsius (°C) or degrees
Fahrenheit (°F). With the thermometer switched off or in standby
mode, select the unit by holding down the “SCAN” button and at the
same time pressing the “ON/MEM” button. Keep the two buttons
depressed until the temperature unit changes. All stored tempera-
tures are displayed in the new temperature unit.
