... 2. Testing range: 0-500N 3. For paper industry Tensile strength tester for paper tesing (PN-TT300)Till now, our testers ... type computer vertical tensile tester is a new type of test developed by our company according to the specification of ISO ... Easy slide degree of pulling chain.2. Application:Paper, Newsprint, Cartons board, Packaging Papers, Liner, Medium, Foils, Low elongation films, Plastic film3 ...