I use the instrument for the determination of the lighting situation in warehouses, offices and even on streets at night. The device more robust. This applies both to the cup on the meter as well as the keepsake box made of plastic, which is still covered with foam inside. The two closure straps hold also (still) good. The operation met with me all significant claims; This applies to both the button to adjust the measuring range as well as the Peak and Hold buttons. However, a retentive minimum display would sometimes eg when passing through an area helpful. With the all-English instruction manual I have no problems. I can make no statement about the accuracy, to me so far lacks a trusted comparison device.
Addendum: In a comparative measurement with a calibrated professional device to significant departures from it. This iClever luxmeter in the measuring range up to 1000 Lux higher values indicated by approximately 10% as the professional unit. The specified tolerances of +/- 3% in this range are not eigehalten far. Therefore, only 3 points.
