DSA100 drop shape analyzer (Krüss) could perform both static and dynamic contact angle, surface/interfacial tension, and surface free energy measurements with a software-controlled dosing system and a tilt stage.
Measures both contact angles and surface tensions. Surface energy can also be calculated based on those measurements. Standard pipette syringes dispense fluid and the stage is raised by a rack-and-pinion lift. Allows for a specimen up to 250mm wide.