Mitutoyo SJ-220 Surftest Surface Roughness Tester, 4 mN (178-742-11)

Genuine Mitutoyo SJ-220 (178-742-11), new Japanese-market stock shipped from Japan. It is a compact Surftest SJ-220 surface roughness tester (standard drive unit) with a 4 mN measuring force, a 5 µm stylus tip radius and a 17.5 mm X-axis measuring range.

Product identification

• Brand: Mitutoyo
• Model: SJ-220
• Manufacturer code: 178-742-11
• JAN: 4550501394499
• Country of origin: Japan

Specifications

• Catalog description: Compact surface roughness tester designed for on-site ease of use, handled like a hand tool
• Stylus cone taper angle: 90°
• Stylus tip radius: 5 µm
• Measuring force: 4 mN
• Measuring range, X axis: 17.5 mm
• Measuring range, Z axis: 360 µm
• Measuring speed (as listed): 0.25, 0.5, 0, 0.75 mm/s; return 1 mm/s
• Weight: 510 g

The 17.5 mm X-axis range sets the maximum traverse length available for a single measurement (our reading of the spec).

Before you buy

• An AC adapter is included; its plug type and input voltage are Not confirmed.

In the box

• Carrying case (code No. 12AAY583)
• AC adapter (code No. 12BAS450)
• Extension connecting cable, 1 m (code No. 12BAA303)
• USB 2.0 cable (code No. 12BAS451)

FAQ

Is this a genuine Mitutoyo product?
Yes. It is new, genuine Mitutoyo stock from the Japanese market, shipped to you from Japan.

Is another SJ-220 variant available?
Yes. We also stock the Mitutoyo SJ-2200.75MN Compact Surftest.

Specifications: Mitutoyo product data from a Japanese distributor catalog (TRUSCO Orange Book). Specifications may change; check the maker's documentation for critical use.

Guides for this tool

Mitutoyo Surftest SJ-220 Features: 0.75 mN vs 4 mN — Which One Do You Need? Read the guide →