Portability and Design

• Lightweight and portable.The ST-2 is designed to be lightweight, making it easy for operators to carry to different locations for measurements. Whether used outdoors at a field site or moved between different laboratories, it does not create a burden.。

• Compact designThe equipment has a small footprint, featuring a compact structural design that does not take up excessive space. It is easy to use in various confined working environments and convenient for storage and transportation.。

Measurement Functions and Performance

• Adaptable for multiple sample typesCapable of measuring samples of various shapes and sizes, including uncut plates, embedded samples, car bodies, sanitary ware, petri dishes, concave lenses, etc. It can also perform contact angle measurements on substrates and glass plates that cannot be cut, such as lenses, sun visors, and goggles.。

• Adapt to uneven surfacesContact angle measurement can be performed on surfaces that are concave or convex relative to the mounting device, without requiring a flat surface. This expands the scope of measurement applications, enabling accurate measurements even for samples with special surface shapes.。

• Measurement accuracy is reliable.Provides accurate contact angle measurement results, meeting the precision requirements in fields such as materials research and quality control, and offering users reliable data support.。

Power Supply and Installation

• Simple Power SupplyIt only requires dry battery power, and typically a single dry battery is sufficient to meet the device's operational needs, eliminating reliance on external power outlets. This allows the device to function normally in outdoor environments or remote areas without access to mains electricity, ensuring worry-free outdoor measurements.。

• Low installation requirementsThe installation area requirements for the equipment are low, eliminating the need for complex installation and debugging processes or special treatment of the measurement surface, allowing for quick installation and the start of measurement work.。

Standard components and accessories

• Standard componentIncluding the measuring device, rubber eyepiece, AA batteries, and instruction manual, these components work together to provide users with a complete measurement solution.。

• Additional accessoriesIf the user needs to generate a 2 μL droplet, they need to separately prepare a micropipette capable of producing that droplet volume.。

Application Fields

• Material ResearchIt can be used to study the surface properties of various materials, such as wettability and surface energy, helping researchers develop new materials or optimize surface characteristics.。

• Quality ControlIn industrial production, it is used to inspect and control the surface quality of products, ensuring that surface treatments such as coatings and films meet quality standards. For example, it is applied in industries like automotive manufacturing and electronic device production to conduct quality inspections on the surfaces of components.。

• Cleanliness EvaluationIt can evaluate the cleanliness of object surfaces, such as the residual contaminants on wafers, hard drives, glass panels, etc., providing a basis for optimizing cleaning processes.。

• Surface Modification EvaluationUsed to evaluate the effectiveness of various surface modification techniques, such as ion treatment, UV treatment, corona discharge, etc., on the surface properties of materials, helping to determine the optimal surface modification process.。