Mitutoyo 178-745-11 Surftest SJ-220S Portable Surface Roughness Tester – Metric Only
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Description
The Mitutoyo 178-745-11 Surftest SJ-220S is a portable surface roughness tester designed for precise measurement of surface profiles in the workshop or field. With a differential inductance measuring method and versatile stylus settings, it provides reliable roughness readings in compliance with multiple international standards. Ideal for quality control and precision engineering applications.
Key Features:
- Measuring range: 360 µm (-200 to +160 µm)
- Traverse: 5.6 mm
- Transverse tracing drive unit type R2µm; 0.75 mN measuring force
- Stylus: Diamond tip, 60° tip angle
- Skid radius: 40 mm
- Measuring speeds: 0.25, 0.5, 0.75, 1 mm/s
- Profiles: Primary Profile (P), Roughness Profile (R), R-Motif, DF-Profile
- Roughness standards: EN ISO, VDA, JIS, ANSI, customizable
- Digital filter options: Gauss, 2CR75, PC75
- Cut-off lengths: λc: 0.08mm, 0.25mm, 0.8mm, 2.5mm; λs: 2.5µm, 8µm
- Coloured upper/lower tolerance limits
- Power supply: AC adapter or rechargeable battery
- Metric measurement only
Care
Store in a clean, dry environment.
Keep away from direct sunlight, moisture, and extreme temperatures.
Inspect regularly for any signs of wear or damage.
Clean using a soft cloth or mild detergent when necessary.
Shipping & Returns
- Free shipping on orders over 75,000
- Standard delivery within 2–5 business days
- Easy 1-2-day returns
- Items must be returned in their original condition for a full refund
Standard delivery within 2–5 business days
Return items in original condition for a full refund
