QIUSUO Touch Screen 3-Angle Glossmeter 20/60/85° Gloss Meter with Measuring Range 20°:0~2000GU 60°:0~1000GU 85°:0~160GU Division Value 0.1GU Display 5 Sets Of Measurement Data Division Value 0.1GU for Paint Ink Stoving Varnish Coating Wood Products Etc