1. The entire set of the Plastic gloss meter instruments should be kept clean during operation. Failure to do so may result in measurement errors and inaccurate verification.
2. If there is fog, dust, or smudge on the surface of the Plastic gloss meter work board, please wipe it off with lens paper or soft cloth and anhydrous ethanol.

3. The instrument measuring port of the Plastic gloss meter should be attached to the measured surface to avoid external light leakage. If necessary, black light cloth and other objects can be used to block the light around the measuring mouth. It is recommended to avoid glare environmental measurements.
4. Calibration and measurement or calibration operations of the Plastic gloss meter should be performed at the same ambient temperature, otherwise too large ambient temperature differences will result in digital offsets.
5. If the Plastic gloss meter is not used for a long time, it should be withdrawn from the battery to avoid corrosion and damage to the instrument, and it should replenish the battery pack in the machine every month.
Through the above introduction and analysis of the use Considerations of the Plastic gloss meter, hope it helps you.