：
Range selection function. Range selection
function will disable under the
“REC” function. Choose measurement
range before enter
“REC” function.
：
Backlight Function
：
Changes UNITS Fc/Lux
1FC=10.76Lux,1KLux=1000Lux,1KFC=1000FC
：
Power ON / OFF Button
To Power ON
– Press and Hold this button for more than 1 second
until LCD screen full of display.
To Power OFF
– Press and Hold this button for more than 3 seconds
until LCD screen have no any display.
Operation
1.
POWER ON: Press the POWER button for more than 1 second until LCD
displays..
2.
POWER OFF: Press the POWER button for more than 3 seconds until LCD
extinguishes.
3.
Choose Lux or FC unit
：
Transfer measurement range switch can exchange
