Holo focus on researching and producing laser level and laser distance meter, which are mainly applied in the field of construction and decoration.
1. Ceiling downlights Before installation, the location of the downlights needs to be carefully planned. Usually, downlights should be evenly distributed on the ceiling to ensure uniform lighting throughout the
Working principle and features The laser distance meter for outdoor uses a laser beam to measure the distance of an object. Its main principle is to calculate the distance by
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