The i-Thickness 4400 Thickness Tester precisely measures the thickness of materials like plastic films, sheets, paper, and foils within a specified range. It prepares test specimens free of imperfections and cleans the test area before performing multiple measurements at different points under a test pressure of 50±1 KPa for films, recording 10 valid data points for analysis and reporting in an online data management system.

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i-Thickness 4400 Thickness Tester---Paper Test
Scope
i-Thickness 4400 Thickness Tester is designed to measure the thickness of plastic film, sheet, diaphragm, paper, foils,
silicon wafer, coatings and various materials precisely within the specified test range.
Test Procedures
A: Prepare test specimens according to specific standards. The test specimen should be free of creases or other visible
imperfections.
B: Wipe up the test area with ethanol-dipped cotton ball and make sure there is no foreign matter. Then do several blank
tests to confirm zero point.

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C: Set up test parameters, specimen parameters and the test pressure should be 50±1 KPa for film test. Then place the
specimen on the test area.
D: Start the test and record the test data. Select multiple points to be measured until 10 valid data are obtained. The test
report could be viewed in online data management system.