VTSYIQI Digital Glossmeter Handheld Gloss Meter with Measuring Range 0-200GU Measurement Spot 2 * 3mm 5000 Groups Data Storage Single and Multiple Data Sets for Flat or Curved Products

VTSYIQI Digital Glossmeter Handheld Gloss Meter with  Measuring Range 0-200GU Measurement Spot 2 * 3mm 5000 Groups Data Storage Single and Multiple Data Sets for Flat or Curved Products Feature: 1. Calibration After the instrument is turned on, it will automatically enter the calibration page, p ress the "Test" key, and the instrument will automatically calibrate. listen.To "beep" sound, and appear "calibration success" words, indicating successful calibration. (Note: required before calibrationRemove protective film from calibration plate a nd test port). 2. Standard sample measurement After calibration, automatically enter the measurement interface, attach the instru ment Test port to the sample surface, and press "test" Key, can be measured. 3. Main menu Switch operation by "Up" and "Down" keys, you can perform "measurement", "ca libration",Select View, Settings, USB, and Bluetooth, and press Enter.Press the T est key to return to the previous step. 4. Data viewing Users can browse