It fits to test the thickness of plastic film specimen in the lab. Application It fits to test the thickness of plastic film specimen in the lab.It meets the standard of GB/T6672-1986 MOD ISO 4593-1979. Technical data Measuring Range0mm~12.7mm ≤ 0.005mm division value 0.001mmMaximum measuring depth80mm Desktop Thickness Tester for Plastic Film (DTT01)