The Heat Sealer Tester by Presto Instruments is designed to evaluate the sealing strength and integrity of packaging materials by applying controlled heat and pressure. It ensures the durability and reliability of heat-sealed pouches, films, and laminates, making it ideal for industries like food, pharmaceuticals, and packaging. This tester helps maintain product safety and compliance with industry standards.

https://www.prestoinstruments.com/products/laboratory-heat-sealer