Analytical Technologies Singapore

The probe holds a very important position in a composition os the force tensiometer. The force depends on the following factors: size and shape of the probe, contact angle between the probe and the liquid, and the surface tension of the liquid.  There are 2 commonly used types of probes for force tensiometers ; the du Noüy ring and the Wilhelmy plate. A metal rod can also be used instead of a Wilhelmy plate when sample volume is limited. 

Sigma Series

Sigma CMC

Fully automated critical micelle concentration (CMC) determination w high accuracy

Sigma 700/701

Wilhemy plate / Du Noüy tensiometer with versatility.

Sigma 702

Platinum Du Noüy ring, Platinum Wilhelmy tensiometer

Sigma 702ET

702 made dedicated for oil analysation

Sigma 703D

Platinum Du Noüy ring, Platinum Wilhelmy tensiometer for simple & robust uses

Ask Us