... stable, portable, keywords package. Gloss Meter Introduction: WGG series gloss meter is produced strictly according to ISO02813, ASTMD1455 & GB9754, GB8807 ... ceramics, stone, aluminium alloy, metal etc surface mirror to gloss measurement. Characters:1. Low power consumption. High ... zero adjustment. 2. Portable to use, keyword package; have single and double angle 3. Streamlined shape design, Easy ...