Machined Surface Finish Comparators
130-series tactile and visual surface finish comparators for immediate shop-floor quality inspection of turned, milled, ground, and EDM surfaces.
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Surface Roughness Comparison Specimens
Comprehensive composite sets and individual specimen plates covering standard machining processes according to ISO 2632 and BS 2634.
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Precision Reference Specimens
Calibrated ISO 5436 Type C reference specimens for routine verification and calibration of stylus surface roughness measuring instruments.
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Step Height Calibration Standards
High-accuracy calibrated step-height standards for vertical axis calibration of tactile profilometers and non-contact optical surface profilers.
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3D Surface Topography Standards
Areal calibration and verification standards specifically designed for confocal microscopy, optical interferometry, and 3D surface topography instruments.
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Contact our team for genuine Rubertmachined surface finish comparators with full technical support and accredited calibration across the UAE.