Detailed Product Description
Product Description
Operating Environment:Temperature: 0-40°C ，Relative Humidity:<80% Temperature Coefficent:0.05x(2%rdg±0.01mm,or 2%rdg±4mil)/°C (<18°C or >28°C) Storage Environment:Temperature:-10°C to 50°C，Relative Humidity:<80%
Operating Instruction:
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 display and 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 display wilshow the coating thickness.
*If the display shows"--",it means that the tester does not detect any iron,steeor aluminum substrate.
*If the display shows"OL",it means that the coating thickness exceeds the tester's measuring range.
*If the display shows"- 0",it means that the probe has wear or the substrate under the coatings may be other kind of metaother than iron,steeor aluminum. 4.When you make measurement,the reading wilremain on the display if you
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