Luminous intensity measurement
(Luminous intensity is the luminous flux emanating from the source of
light at a certain angle)
Switch on the device.
Hold the LX / FC / CD key as one second.
With the up / down-buttons Select ft or m, then press LX / FC / CD
briefly again. Now select with the up / down keys to the distance
from the light source.
To measure, remove the cap and press the LX / FC / CD button briefly
again.
To disable the light intensity measurement, press the LX / FC / CD
button for more than 1 sec.
DATA HOLD function
You can keep the reading, if the display is not visible during
measurement.
Press the HOLD button, move the unit away from the object to be
measured and read the measured value from.
to disable press the HOLD button again.
ZERO function
The ZERO function is the ZERO calibration.
Cover the sensor with the cap and press the ZERO button.
The indication "CAP" means that the cap is missing..
MAX / AVG / MIN function
If you press the "up"key longer than 1 sec., you can read the data stored
maximum, average and minimum at the same time. To deactivate this
function, press the "up" again longer than 1 second.
EN 10