Types of Tensiometer
Du Noüy Ring Tensiometer
The du Noüy ring method is a technique for measuring the surface tension of a liquid. The method involves slowly lifting a ring, often made of platinum, from the surface of a liquid.
source:
en.wikipedia.org
image:
lavallab.com
Goniometer/Tensiometer
Goniometer/Tensiometer Surface tension can be automatically calculated from the pendant shape of a liquid droplet. Surface scientists use a goniometer/tensiometer to measure contact angle, surface tension, and interfacial tension.
source:
en.wikipedia.org
image:
en.wikipedia.org