Sigma 703 a simple, reliable instrument for measurement of surface and interfacial tension by DuNouy ring or Wilhelmy plate methods. Ideal for quality control, basic research, and educational settings. Accurate to 0.1 dyne/cm.

Sigma 701 fully automated research quality instrument for measurement of surface and interfacial tensions. Modular construction allows upgrade to Sigma 70 capabilities. Accurate to 0.01 dyne/cm.

Sigma 70 computer controlled tensiometer with fiber range microbalance accurate to 1 m g. Software includes a wide range of highly adaptable experiments including surface and interfacial tension, contact angle, critical micelle concentration and absorption. Data reduction for Zisman critical tension and Owens and Wendt surface free energy.

Sita t60 online bubble pressure tensiometer with automatic data collection and processing. Convenient windows software interface for dynamic surface tension or semi-static measurements

Sita f10 portable online bubble pressure tensiometer for production environments. Very fast setup and carrying case for fast, accurate sample testing in the field. Can be connected to process control with RS-232 interface. Battery power for measurment anywhere.

For additional information on KSV tensiometers please visit KSV LTD International Web Site.