Do you know how to use the gloss meter? Let’s take a look at the editor of Cheapest plastic gloss meter!
1. Place the instrument switch in the "OFF" position, take out the battery cover, install four nickel-cadmium batteries according to the polarity, and then press on the battery cover.
2. Pull the instrument interface to the value of the black standard board. There are three digits in the instrument interface, one represents ten digits, two represents ones digit, and three digits represent one digit after the decimal point. If the standard block value is 93.3, pull the plate to "933".
3. Turn on the power switch and in the "ON" position, the LCD displays the decimal point "." at this time.
4. Place the measurement window of the instrument on the pit of the standard box (or on the black velvet), press the "Zero Calibration" button and release it. After a few seconds, the instrument will display "0" to indicate that the zero calibration function is completed. "0" is displayed, please press the "Zero Calibration" button again.

5. Place the measurement window of the instrument on the black standard board, press the "calibration" button once and release it, the instrument will display the dial value, indicating that the calibration function has been completed.
6. Place the instrument on the white ceramic board and press the "Measure" button. The instrument will display other values. Write down this value for later calibration of the instrument.
7. You can start the measurement formally, please press the "Measure" button during measurement.
8. If the battery is insufficient, the instrument will display a "one" symbol, which indicates that the battery needs to be replaced.
9. To save power, if no key is pressed within 10 seconds, the display goes out. But in order to indicate that the instrument is on, the decimal point is still displayed. When a key is pressed, the instrument will execute the key function.
The above is the editor of Cheapest plastic gloss meter: introduction to the use of gloss meter.