YT-GM Gloss meter is widely used to test surface gloss of diversified objects, has two system namely 75° And 20° .
75° Gloss method is mainly applied to coated paper and paper board, but also can be used for uncoated paper and board or low printing glossiness of the printed paper and board.
20° Gloss method is mainly applied to cast-coated paper, satin paper, glazed paper and other high gloss paper and paper board, but also for high printing glossiness of the printed paper and board, and the high glossiness of printing ink and paint, etc.
Characteristics1. Use the optical, mechanical and electrical integration technologies, with test data processing functions, can measure the surface gloss of diversified objects.
2. Measuring instrument has a wide range of incident angle of reflection (75 ° , 20 ° ). 3 Apparatus with power protection, calibration data is not lost after power failure.