GOYOJO SRG-1 Portable Surface Roughness Tester, Handheld Stylus Profilometer, 6mm Travel, Multi-Parameter Ra /Rz /Rq /Rt Measurement, 500 Data Storage, Aluminum Housing

Features

• High-Precision Surface Roughness Measurement Accurately measures Ra, Rz, Rq, and Rt surface parameters with a measuring range of up to 10 m (Ra/Rq) and 50 m (Rz/Rt), making it ideal for machining, automotive parts, metal fabrication, and QA inspection.
• Fast ARM Processor for High-Speed Calculation Built with a low-power ARM processor that significantly boosts the sampling speed, data processing efficiency, and calculation accuracy for faster on-site evaluation.
• 0.016N Low-Force Stylus for Accurate Contact Measurement Equipped with a 10 m stylus tip and ultra-low static measuring force (0.016N) to ensure accurate, consistent readings without damaging the surface.
• Portable & Lightweight Compact 2.87 1.10 2.44 in design and 0.26 lb weight make it easy to carry around the workshop or job site.
• Multiple Sampling Lengths & Evaluation Lengths Offers 0.25 / 0.80 / 2.50 mm sampling lengths and 1.25 / 4.0 mm evaluation lengths adaptable to a wide range of materials and surface conditions.
• 500-Group Data Storage Capacity Supports internal storage of up to 500 measurement records, allowing you to perform multiple tests and keep historical data organized for traceability and quality control.
• Durable Aluminum Housing Features a robust aluminum extrusion shell for enhanced durability, improved anti-interference performance, and long-term reliability in industrial environments.
• Wide Operating Temperature Range Designed for tough environments with a working temperature of -20C to 40C and humidity tolerance under 90%, ensuring stable and reliable performance in diverse industrial settings.