The Luxmeter seems to work quite good: I used it for measuring the light of LED Headlights, and it does precisely what it supposed to do. It can display up to four numbers totally, but the measuring range is up to 200.000 lux. When it's using one of the higher measuring ranges, than basically you just need to multiple the number on the screen. It's a quite useful device for testing purposes, for example if you wanna know how much light your bulbs from AliExpress actually has.
Very fast shipping. Good quality, precision is ok. I am satisfied.