RaySafe X2 Manual - Manuel (Page 41)

MEASURE WITH LIGHT SENSOR
Luminance:
Place the connected sensor with the aperture
centered on the area you want to measure, and with
luminance selected on the sensor wheel.
Illuminance:
Place the connected sensor with the diffuser
in the direction you want to measure, and with illuminance
selected on the sensor wheel.
The sensor is constantly measuring. If you want to store a
value, press the button once the reading is stable. The
measurement will continue below the stored value.
RaySafe X2 Manuel de l'utilisateur
41