Description:* 3-1/2 digit LCD display, Max reading 1999.* Hand or Auto measuring range : 0~100,000Lux.* LUX/FC Unit selection.* MAX and MIN Reading Hold Function.* Storage 50 datas and delay logging function(1 to 60 seconds selection). Specifications:Item: Digital Lux meterModel: TA8131Brand: TASIMeasuring Range: 100Lux, 1000Lux, 10000Lux, 100000Lux. (10/100/1000/10000 Fc)Resolution: 0.1LuxAccuracy: ±3% rdg ± 10dgts(<10,000 lux)                 ±4% rdg ± 10dgts(>10,000 lux)Total accuracy: for C.I.E standard illuminate A(2856K)Sample Rate: 2times/SRepeatability: ±2%Range Selection: Automatic measurement / manual measurementData Record: can hold 50 measuring data(Time-delay record function)Spectral Response: meet CIE PhotopicPhotoreceptor: Photodiode attached filterUnit Selection: lux/FcData Hold Function: YesMax/MIN Record: YesLCD display: Max Display 1999(4 number LCD display)LCD size: 35*32MMBattery: 2*AAA (Not include)Color: Black+RedProduct size:Machine size: 125*55*30MM/4.9*2.2*1.2INSensor size: 87*55*20MM/3.4*2.2*0.8IN Package includes:1 x Digital lux meter 1 x Protection bag1 x Instruction Manual Note:1. Please allow 0.5-1cm differences due to manual measurement.2. Due to the light and screen difference, the item's color may be slightly different from the pictures.