Digital Glossmeter ,Small Hole Glossmeter 60° Angle 0.1GU~200GU Paint Coating Metal ,Accurate Measurements

* Automatic calibration can be carried out by pressing a key, no manual adjustment is required. * Fully intelligent design, fast measurement. Accurate measurement and good repeatability. * Store 254 sets of data for instant viewing or import to computer. * Built-in high capacity rechargeable carp ion battery, no battery memory effect. * Backlit display, easy to use in low light environment.