1. The entire Sheen meter instrument should be kept clean during operation. Failure to do so may result in measurement errors and inaccurate verification of the Sheen meter.

2. If there is fog, dust, or smudge on the surface of the Sheen meter work board, please wipe it with lens paper or soft cloth and absolute ethanol.
3. The Sheen meter instrument mouth should be attached to the measured surface to avoid external light leakage. If necessary, use black flannel around the mouth. The object blocks the light. It is recommended to avoid glare environmental measurements.
4. Tuning and measurement or verification of the Sheen meter should be performed at the same ambient temperature, otherwise too large an ambient temperature difference will bring digital offset.
5. If the MG6 series Sheen meter is not used for a long time, you should exit the battery to avoid corrosion and damage to the instrument. When the WGG60 series gloss meter is not used for a long time, it should replenish the battery pack in the machine every month.
Through the above introduction and analysis of Notes on operation for the Sheen meter, hope it helps you.