The SEO-DST30 New Surface Tensiometer is a precious tensiometer (with Digital LCD display) for the measurement of both surface (Liquid - vapor) & interfacial tensions (Liquid - Liquid) using Du Nouy ring methods.
The SEO-DST30 is designed for Educational, Quality Control, and other Multiple User Applications.

The SEO-DST30 offers a cost effective and accurate solution to routine measurement of surface and interfacial tensions of liquid. By simply raising and lowering the sample with the manual or automatic(optional) stage, you can get the surface/interfacial tension results quickly with no additional calculations. The SEO-DST30 comes with a Pt-Ir Ring, and three various size Sample Vessels.

Features ;
- Simple and accurate tool to measure surface/interfacial tensions
- Uses Du Nouy ring(Platinum - Iridium)
- User Friendly design
- Large digital LCD display
- Fully manual control system
- Easy of use & cost Effective
- Easy operations
- Available for automatic measuring system (optional)
- Various size sample vessels (50, 70, 100mL)
- Temperature: up to 80℃ with a thermostat table jacket for temperature control(optional)

Applications : 
- Surface, soap, detergent
- Emulsions, foams
- Paints
- Paper, film and Ink products
- Surfactant
- Coating & adhesive
- Pharmaceuticals
- Cosmetics
- Medical treatment
- Electric treatment
- Petrochemical
- Oils and lubricans
- Biomaterials                        

Model:

 SEO-DST30

Method

 DuNouy Ring Methods

Measuring range

 0 to 200 dynes/cm(mN/m)

Accuracy

 0.1 dynes/cm (nM/m)

Max. Capacity

 200 grams

Sample stage operation

 Precision manual stage

 Automatic lift stage (optional)

Liquid vessel

 Various glass sample containers, 50, 70, 100 mL

Weight

 3.5 kg (7.5 lb)

Dimension

 200*280*353 (W*L*H)

Electric Power

 110/220 Volt, 50/60 Hz

Output

 LCD digital display and serial RS-232C