Mitutoyo, established on October 22, 1934 was founded by Yehan Numata with one product, the micrometer. Mitutoyo's philosophy at that time was to make high-quality micrometers, but also to produce them in quantities that made them affordable and available to all of manufacturing. This philosophy was expanded in the next several decades to include a wider product offering focused on mechanical, dimensional gaging products, such as calipers, dial indicators, and other measuring tools.
This model is has a Standard type Drive unit with 4mN detector measuring force. The Mitutoyo SJ-210 Series 178, 178-561-02A Portable Surface Roughness tester combines high accuracy and measurement speed with numerous innovative features creating a new class leader in surface inspection.
Portable, handheld surface roughness tester with a 2.4-inch, color, backlit, LCD touch screen that displays in vertical or horizontal orientations, and left- and right-hand data views in 16 languages, measures 39 parameters, and has a micro-SD card that stores up to 10,000 results.