Digital Handheld Roughness Tester Pro Grade With Standard Calibration Block For Industrial Measurement Delivers Crisp Readings On Ra Rq Rz Rt Across Flat Curved And Tapered Surfaces Ideal For Glass Block Inspection

Digital Handheld Roughness Tester with Calibration Block
✔️ Pack: 1 unit, includes standard calibration block and USB charging

The Digital Handheld Roughness Tester provides fast, on-site surface texture measurements using Ra, Rq, Rz, and Rt values. It handles flat, curved, tapered, and channeled profiles and is commonly used for glass block inspection and industrial component checks.

✅ Parameters: Ra, Rq, Rz, Rt
✅ Measurement ranges: Ra/Rq 0.05-15.0 μm; Rz/Rt 0.1-50 μm
✅ Resolution: 0.01 μm
✅ Display: OLED high-brightness color screen
✅ Probe: protective enclosure for sensor
✅ Enclosure: aluminum body with EMI resistance
✅ Includes: 1 standard calibration block (metal or glass)
✅ Stroke length: 6 mm; Evaluation lengths: 1.25 mm and 4.0 mm
✅ Dimensions: 106 mm × 70 mm × 24 mm; Weight: 200 g

💡 What is a handheld roughness tester used for in industrial quality control and glass block inspection?

This handy device helps verify surface textures quickly with precise readings. - Hand-held tool for checking Ra, Rq, Rz, Rt on surfaces - Useful for flat, curved, and tapered surfaces and glass block inspection - Provides 0.01 μm resolution across ranges for precise decisions - OLED display and USB charging support field use ✝️