Vktech Digital Light Meter Luminance Meter Luxmeter Photometer 3 Range Lux New generic 200,000 Lux Digital LCD Pocket ;Light Meter Lux/FC Measure Tester High accuracy wide measuring range Measuring Range: 2000/20000/200000 Lux; 200/2000/20000 Fc Accuracy:  4% 10dgts(&lt;10000Lux)  5% 10dgts(&gt;10000Lux)