Brief description: The manufacturer of SFT-A3 surface tension tester refers to the national standard GB/T18396-2001 of the People's Republic of China. The development of technical specifications in ISO 1409. High degree of automation, simple operation, convenient and flexible, good repeatability, and chip testing method. Simultaneously possessing peak holding function. Widely applicable to scientific research fields such as petroleum, chemical, pharmaceutical, power, printing, and schools. Used for measuring the surface tension of liquids.