Tensiometer TD4

Lauda Scientific

Tensiometer TD4

Automatic measurements of surface and interfacial tension.

Tensiometer TD4

TD4 – compact and precise for the measurements of surface and interfacial tension.


  • Flexible for research and quality testing
  • User-friendly with predefined standard methods
  • Precise, high-resolution distance measurement
  • Optional temperature control, no additional space required
  • ASTM D971, EN 14210, EN 14370, IEC 62961, EN 14059 compliant

The ring/plate method for the measurement of surface and interfacial tension of liquids is an established method for future potential: The increasing demand for surface-active additives and their detection in quality control requires automated and user-friendly devices. As a stand-alone device the compact ring/plate tensiometer TD4 offers everything you require for research and development, as well as quality control.

Simplified selection of measuring method

  • Software with standard-compliant methods for insulating oils, lamp oils, tensides etc.
  • Ergonomic, intuitive operation with simple user guidance
  • Reliable device for routine measurements in the chemical industry, pharmacy and quality control
  • Integrated user management with different user levels in accordance with GLP

Reliable measurements thanks to the precise force and position measurement

  • Precise plate measurment via accurate position measurement and automatic surface recognition.
  • Regultaion of lamella lengt hand fine asjustment of table speed for measurements with even the smallest differences in density
  • High precision and reproducibility even at lower interfacial tension thanks to variable measuring parameters
  • Density measurement using immersion body included with the delivery

Accurate temperature control with PTT+

  • Low space requirement with convenient controls
  • Temperature-controlled measurements between 5 and 80°C without external cooling
  • Visualization of measuring status for optimized laboratory processes


Related instruments

Surface Analyser Range (LSA)

Contact Angle Instruments for the measurement of surface properties 

Tensiometer TC1

Precise quality measurements of surface and interfacial tension.