ITP Hemispherical Stylus combines a sturdy stainless steel base with a ceramic hollow-sphere probe, crafted for precise tactile measurements on coarse and rough surface structures. It’s a reliable choice for metrology labs, materials research, and quality control workflows that demand consistent contact geometry.

• Base material: Stainless steel — durable, rigid, and suited for repeated probing in demanding environments.
• Probe ball material: Ceramic hollow sphere — lightweight with excellent precision for stable measurements on textured surfaces.
• Ball diameter: 18 mm — provides a well-defined contact area for repeatable readings.
• Thread size: M2 — compatible with standard stylus holders and adapters for quick setup.
• Application: Serves as a mechanical filter when probing coarse or rough surface structures, helping to capture essential topography without being overwhelmed by fine surface noise.
• Manufacturing precision: Designed to maintain high measurement accuracy even after mechanical processing, thanks to careful balancing of weight and rigidity.

When you’re evaluating surfaces with pronounced texture, the ceramic hollow sphere acts as a controlled contact tip that minimizes distortion from micro-features while preserving the overall geometry of the surface. The lightweight sphere reduces inertia for smoother scans, and the stainless steel base ensures longevity and reliability across long measurement campaigns. This hemispherical stylus is an ideal companion for material characterization, roughness assessments, and repeatable, dependable tactile measurements in research and production environments.