Powerfix Profi PTSI 9 A1 Operating Instructions Manual page 12

Selection of the Temperature Unit
After switching on, the default temperature unit is shown as
degrees Celsius (°C).
♦ Briefl y press the button °C/°F/SET
of degrees Fahrenheit (°F).
♦ Briefl y press the button °C/°F/SET
to the unit of degrees Celsius (°C).
Measuring the temperature
♦ Press the measuring button
spot to be measured.
Whilst the measuring button
measured and in the display
After releasing the measuring button
temperature is indicated on the display
switched off .
To obtain the most accurate measurement, please note the
following:
■ The determined temperature is the average temperature of the
measured area. These increases in the ratio of 8:1, the further
away the appliance is from the object being measured.
D = Distance, S = Surface
■ The target object must be greater than the measuring surface
of the appliance. The smaller the target object is, the less the
distance between appliance and target object must be.
■ Select the smallest possible distance to the surface being
measured.
PTSI 9 A1
to switch to the unit
again to switch back
and point the laser dot on the
is pressed, the temperature is
"SCAN" is shown.
the last measured
and the laser dot is
GB
IE
9