When the Tri gloss meter is successfully calibrated, the screen will display data from various angles. These data are compared with the values in the calibration plate, and the error represents the error of the gloss meter. The stability of the first-level gloss meter is ±0.4, and the smaller the error value, the better. This is an important reference index for choosing a good gloss meter. Instrument stability refers to repeating the measurement 6 times at 10s intervals to obtain the deviation value. Taking the Spectrum Gloss Meter CS-380 as an example for demonstration, the obtained deviation does not exceed ±0.2. The stability is higher than the requirement of the national standard JJG 696-2015 for the first-class working Tri gloss meter ±0.4.

What is the reason for glossmeter calibration failure?

If the Tri gloss meter shows a calibration failure, it may be that the calibration plate is not seated properly, or it is seated upside down. When you hear a click, lock the calibration plate and start the calibration. If the calibration is successful, but the displayed value does not match the standard in the calibration version, it is possible that the unit is not selected correctly.