What Paint Coating Thickness Meters Are There in China?

What are the famous brands of domestic paint coating thickness meters? What are the advantages of each? Now we will list the advantages and disadvantages of several domestic brands of paint coating thickness meters.
    First, Yuwen paint coating thickness meterEC770S
     1.Complicated operation with many buttons.
     2.The measurement range is (0-2000μm), the measurement accuracy is ≤±(3% reading +2μm)
     3.Used for both iron and aluminum, the probe is made of ruby.
     4.Slow reaction, the average, minimum, and maximum values can be displayed.
     5.The meter can be connected to the computer to view the analysis report through the USB cable.
   Second, Xima paint coating thickness meter AR932

1.HD LCD display test data, the operation is relatively simple
     2.The measurement range is (500-1500μm), the measurement accuracy is ≤±(2.2% reading +2μm)
     3.Used for both iron and aluminum. The probe is made of metal.
     4.Before testing, use 5 different substrates to calibrate. The test response is slow.
   Third, Lin Shang paint coating thickness meterLS220B
      1.Small in size, only one button
      2.The same measurement range is (0-2000μm), the measurement accuracy is ≤±(3% reading +2μm)
      3.Used for both iron and aluminum. The probe is made of ruby.
      4.When testing, there is no need for calibration just zero adjustment
      5.With Bluetooth function, you can connect to the mobile phone app to view the data
  Fourth, Guoou paint coating thickness meter GTS8102
      1.Big size with many buttons.
      2.The accuracy of the instrument will vary according to the calibration method. There are zero calibration, single calibration, multipoint calibration.
      3.Both iron and aluminum, the probe is made of metal.
      4.With bluetooth function.