By Laboratorio Nacional De Nanotecnologia Lanotec Cenat
Brand: Ramé-hart Goniometer/Tensiometer Model: Model 250 F1 Description: This device uses a high-resolution camera that zooms in to capture the image of a drop of water on a surface, after which a program analyzes it and calculates the contact angle, which gives information on the water's adhesion capacity to the surface of the material.