Equipment used to determine the resistance of a sample of standardized paper, submitted to the continuous action of double folds. Frequently used in the world of paper money and security. Manufacturer of cotton paste etc. Two measuring heads. Equipment with temperature marking of the two heads and the ambient temperature. Simple and easy to use. 4-inch color touch screen, where we get all the results and complete statistics of the equipment. Methacrylate for protecting the heads to improve the safety and reliability of the test.