Features:OOTDTY CE Certificate.3-1/2 Digital LCD Display, Max. Readout 1999.Manual or automatic measuring range: 0 - 100,000Lux.LUX/FC unit selection. MAX and MIN reading hold function. 50 data storage and delay logging function (1 to 60 seconds selectable). Specifications:Item: Lux Digital MeterModel: TA8131Brand: TAS Measuring Range: 200Lux,2000Lux,20000Lux,100000Lux. (20/200/2000/10000 Fc)Resolution: 200Lux:0.1Lux; Other Range: 1LuxAccuracy: ± 3%rdg±10dgts(lt;lt; 10,000 lux)± 4%rdg± 10dgts (gt; 10,000 lux)Total accuracy: for C.I.E standard lights up A(2856K)Sampling rate: 2 times/SPontality: ± 2%Range selection: automatic measurement/manual measurementData recording: can store 50 measurement data (time delay recording function)Spectral response: know CIE photopiaOtoreceptor: filter attached to photodiodeUnit selection: lux/Fc Data hold function: yesMax/MIN record: yesLCD display: Max 1999 display(4 number LCD display)LCD size: 35*32MM Battery: 2*AAA (Not Included)Color: Black+RedProduct Size: Device Size: 125*55*30MM, Sensor Size: 87*55*20MMPead Includes:1 x Digital Lux Meter1 x Protective Bag1 x User Manual