Attension Theta Flow is a premium contact angle meter suitable for demanding surface research and quality control. Enjoy a user-friendly instrument with a high level of automation and accuracy for user-independent results.

What you can measure

• Static contact angle: Sessile drop, captive bubble and meniscus methods
• Dynamic contact angle: Dynamic contact angle, advancing and receding contact angle, contact angle hysteresis and roll-off angle
• Surface free energy: Sessile drop, captive bubble and meniscus methods
• Surface- and interfacial tension: Pendant drop and reverse pendant drop methods
• Roughness-corrected contact angle and 3D surface roughness*: Fringe projection phase shifting method
• Interfacial dilatational rheology*: Pulsating drop method

*Optional features

Attension Theta Flex is the contact angle meter that enables all measurements in one instrument. It is designed for reliable and repeatable measurements of wettability and adhesion, even in the most demanding industrial and research applications.

What you can measure

• Static contact angle: Sessile drop, captive bubble and meniscus method
• Dynamic contact angle: Dynamic contact angle, advancing and receding contact angle, contact angle hysteresis and roll-off angle
• Surface free energy: Sessile drop, captive bubble and meniscus methods
• Surface- and interfacial tension: Pendant drop and reverse pendant drop methods
• Roughness-corrected contact angle and 3D surface roughness*: Fringe projection phase shifting method
• Interfacial dilatational rheology*: Pulsating drop method

*Optional features

Attension Theta Lite is a compact and robust contact angle meter for simple and precise quality control and basic wettability research. The high accuracy is obtained with high quality mechanics combined with an automatic or manual droplet creation.

What you can measure

• Static contact angle: Sessile drop, captive bubble and meniscus methods
• Dynamic contact angle: Dynamic contact angle, advancing and receding contact angle, contact angle hysteresis and roll-off angle
• Surface free energy: Sessile drop, captive bubble and meniscus methods
• Surface- and interfacial tension: Pendant drop and reverse pendant drop methods
• Roll-off angle​
• Batch contact angle

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