Mitutoyo SJ-412 Surftest Portable Surface Roughness Tester, 2″ / 50 mm, 4 mN

Specifications

• Portable surface roughness tester for skidded and skidless measurement
• 46 roughness parameters conforming to ISO, DIN, ANSI and JIS standards
• Wide-range, high-resolution detector and drive unit; skidless mode measures ultra-fine steps, straightness and waviness
• Handheld data processing unit with 5.7 in (144.78 mm) backlit color graphic LCD touch panel
• Digital filter, GO/NG judgment, auto-calibration, 16 switchable display languages
• Simplified contour analysis: step, level change, area and coordinate difference
• Password protection for individual features
• X-axis measuring range: 2 in (50 mm); Z-axis (detector) ranges 800 µm, 80 µm, 8 µm
• Detector: differential inductance; resolution 0.01 µm (800 µm), 0.001 µm (80 µm), 0.0001 µm (8 µm)
• Measuring force: 4 mN; stylus tip 90° / 5 µm (angle / radius); skid radius of curvature 40 mm (1.57 in)
• Measuring speed: 0.05, 0.1, 0.2, 0.5, 1 mm/s (0.002, 0.004, 0.02, 0.04 in/s); drive speed 0.5, 1, 2, 5 mm/s
• Straightness: 0.5 µm / 50 mm
• Up/down inclination unit: 10 mm (0.39 in) vertical travel, ±1.5° inclination adjustment
• Applicable standards: JIS 1982/1994/2001, ISO 1997, ANSI, VDA
• Filters: 2CR, PC75, gaussian; analysis graphs: material ratio curve, profile height amplitude distribution curve
• Cutoff λc: 0.08, 0.25, 0.8, 2.5, 8 mm; λs: 2.5, 8, 25 µm
• Sampling length: 0.08, 0.25, 0.8, 2.5, 8, 25 mm; arbitrary 0.0039 to 2 in (0.1 to 50 mm)
• Power: built-in rechargeable Ni-MH battery (about 4 hours to charge, about 1000 measurements) or AC adapter
• In the box: portable surface roughness tester, detector, stylus, roughness specimen, receipt paper, protective sheet for the LCD, touch pen, AC adapter, Phillips and flat-blade screwdrivers, hex wrench, touch pen strap, power cord, carrying case, operation manual, one-sheet manual

Specifications are provided by the manufacturer and may change. Please confirm the exact model in your quote request.