Item:Digital lux meter Model:TA8120 Brand:TASI Measuring level:2000Lux,20000Lux,100000Lux Resolution:1lux Accuracy:4%rdg10dgts(<10,000 Lux),5%rdg10dgts(>10.000 Lux).Color temperature 2856K Standard correction Sample Rate: 2times/S Repeatability:2% Data Record:can hold 50 measuring data(Time-delay record function) Spectral Response:meet CIE Photopic photoreceptor:Photodiode attached filter Unit Selection:lux/Fc Data Hold Function:Yes Max/MIN:Yes LCD display: Max Display 1999(4 number LCD display) LCD size:35*32MM Battery:2*AAA Color:Black+Red Product size:185*55*30MM Product Net Weight:150g Packet Content: 1 x Digital lux meter 1 x Protection bag 1 x Instruction English Manual