As a factory, we are proud to introduce the DRK713B Penetration Time Tester. This product is designed to accurately determine the time required for a specific weight to penetrate the surface of various materials. Our state-of-the-art technology ensures precise and reliable results for testing the quality of materials for applications such as packaging, paper, and textiles. Equipped with an easy-to-use interface, this tester is durable, efficient, and provides repeatable results. Our commitment to quality and innovation guarantees that the DRK713B Penetration Time Tester will meet and exceed your testing needs. Upgrade your testing capabilities today with this exceptional product.