contact angle goniometer for measuring contact angle human hair

In this video, we show you how to using contact angle goniometer to measure contact angle human hair. We used microscope lens with magnification 20X. And in this video, we show you how to use function of "report management" to edit drop image and re-calculate captured images by various method such as Young-Laplace fitting (our method is ADSA-RealDrop) and circle fitting method. And most especial function of our software is it can write fitting curve and measured result into exported images. It is very useful function if you want to promise reliable and credible result for your sample. Visit http://www.uskino.com to find more information about our contact angle meter and surface tensiometer.