Ceramic Brightness Stone Portable Glossiness Tester CS-300 CS-300S CS-380 with Single Angle 60° or Triangle 20° 60° 85° Measurement Angles for Surface Finish Quality Control
Ceramic and Stone Surface Gloss Tester with 60° Single Angle or Triangle Measurement

This portable glossiness tester addresses the need for accurate surface finish assessment in manufacturing, quality control, and material inspection applications. Designed for ceramics, stone, and various coated surfaces, it provides objective measurement data where visual assessment proves insufficient. The handheld format enables technicians to perform measurements directly at production sites, storage facilities, or installation locations without requiring laboratory equipment transport.
Features and Construction

The glossiness tester comes in three distinct models to accommodate different measurement requirements and industry standards. Each variant offers specific technical specifications suited to particular surface types and measurement scenarios.
Material and Build
While specific construction materials aren't detailed in the source text, portable gloss meters typically feature durable housings to withstand field use. The measurement aperture design varies between models, with the CS-300S incorporating a microporous 23mm opening that may suit particular surface textures or measurement conditions better than standard apertures.
Size and Practical Fit
The portable format indicates compact dimensions suitable for handheld operation and transport in tool cases or protective bags. This design allows inspectors to carry the instrument between multiple testing locations without requiring bulky equipment setups. The handheld nature supports quick measurements at various points across large surface areas.
Uses and Placement

Surface gloss measurement serves multiple industries where finish consistency affects both aesthetic appeal and functional performance. From manufacturing quality assurance to post-installation verification, these testers provide quantifiable data.
Event or Professional Use
In professional settings, the tester supports quality control procedures for ceramic tile manufacturers, stone fabricators, coating applicators, and finishing workshops. The different angle configurations allow compliance with various industry standards that specify particular measurement geometries for specific material types. The triangle measurement of the CS-380 model (20°, 60°, 85°) accommodates surfaces with different levels of reflectivity.
Everyday Home Use
While primarily designed for commercial applications, the portable nature makes it suitable for contractors performing on-site inspections of installed materials. Tile installers, stone masons, and finishing specialists can verify material consistency directly at installation sites, reducing the need for samples to be transported to laboratory facilities for testing.
Benefits and Buying Value

The selection between three model variants allows users to match the instrument to their specific measurement requirements, potentially reducing unnecessary features while ensuring appropriate capability.
Reuse and Low Maintenance
Portable testers generally require minimal maintenance beyond regular calibration verification and lens cleaning. The durable construction typical of such instruments supports repeated use across multiple projects and measurement locations. The complete set supply means all necessary components are provided together.
Why Choose This Product
The availability of three distinct models with different measurement angles (single 60° versus triangle 20°/60°/85°) and aperture designs (standard versus 23mm microporous) provides options for various surface types and industry requirements. This allows selection based on specific measurement needs rather than accepting a one-size-fits-all solution that may not suit all applications equally well.

