Duban DB22-LX262 Luminometer

DB22-LX262 luminometer X1 gear range 0~4,999 Lux, X1 gear resolution 1Lux, X10 gear range 5,000~49,999 Lux, X10 gear range 10Lux, X100 gear range 50,000~500,000 Lux, X100 gear resolution 100Lux, ruler candlelight range 0~20,000 FC, ruler candlelight resolution 1FC