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How to use led lumen testing machine?

Lumen testing equipment can be divided into two types depending on the needs of lighting and projectors. LED lumen tester kits can be based on the needs of the projector. Lumen tester kits can be customized depending on the needs of the projector.

The lumen tester machine needs to be sprayed on the light with a cold light flashing. Installing LED lumen tester kits should be in plain colors for different purposes and of course, the light can pass through the test to a range of colors.