Three Angles Gloss Meter 20 60 85 Glossmeter with Calibration Board for Stone Paint Ink Floors Software Data Analysis 0-200Gu Product Description About this item Measurement angle: 20 , measurement range: 0-200GU. 60 , measurement range: 0-200GU. 85 , measurement range: 0-100GU.High precision, resolution of 0.1GU, repetition accuracy of 0.2GU. Strong endurance, capable of measuring 100000 times continuously when fully charged.Adopting a universal Type-C interface with usb charging. Supports connecting to computer QC software and exporting reports, computer QC software can be installed, enabling direct export or printing of test reports on the computer, and storing a large amount of data. Attention: After receiving the glossmeter, please remove the protective film from the calibration base and test port before calibration and measurement. In the "Settings" - "Language" section of the main interface, three languages can be set: English, Portuguese, and Chinese. A single machine can also store 5000 pieces of data, with both simple and statistical modes. _x000D_