This tester is designed to not-destructively measure the thic-

kness of non-magnetic coatings(including paint, enamel, pla-stic, epoxy, etc) on iron,steel or aluminum.


stic, epoxy, etc) on iron,steel or aluminum.

> Operating Environment: Temperature: 0-40 degree

                                          Relative Humidity: <80%

> Temperature Coefficent: 0.05x (2%rdg±0.01mm, or 2%rdg±4mil)/ degree 

                                          (<18 degree or >28 degree)

> Storage Environment:    Temperature:-10 degree to 50 degree

                                          Relative Humidity:<80%

1. Hold the tester and make sure that it is as least 20cm away from the object

    to be tested and other objects. Then press the "TEST" button to turn on the

    tester."--"appear on the displayand flashed, meanwhile the unit "mm"appear.

2. Press the "UNIT"button to select desired unit - mm or mil.

3. Place the tester's probe perpendicularly on the surface to be tested, the di-

    splay will show the coating thickness.

4. When you make measurement,the reading will remain on the display if you 

    move qucikly the tester away from the surface under test; and you can press 

    the "TEST"button to delete this reading,the display will show"--"

5. If you do not press any button and the tester does not detect the presence of

    steel, iron or aluminum for about 30 seconds, the tester will turn off automatically.

    If you want to turn off the tester manually,press and hold down the "TEST" button

    for more than about 1 second.