1 Name: Fully automatic contact angle
2 Model:ST3900
3 Used to test the anti-wetting performance of materials, applicable standard:GB/T 42694-2023
4 Equipped with an automatic injection system and an automatic rotating platform, it can automatically reset and test the rotation angle.
5 High-speed photography function, achieving200frames/seconds of high-speed photography
6Various contact angle measurement methods, such as the ellipse method,Young-Laplacemethod
7 It can measure the surface energy of solids and the surface tension of liquids (pendant drop method).
8It can be equipped with a small-volume high-performance testing platform to simultaneously measure the stress-strain of materials and the contact angle.








