Model:TA8123 Brand:TASI Measuring level:200Lux,2000Lux,20000Lux,200000Lux Resolution:0.1lux,1lux,200lux Accuracy:3%rdg10dgts(<10,000 Lux), 4%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(not include) Color:Black+Red Product size:185*55*30MM Product Net Weight:150g Packet Content: 1 * Digital lux meter 1 * black bag 1* Instruction Manual 1* retail box