Mitutoyo’s SJ-220 surface roughness tester enables operators to perform measurements in environments where power is not available. The SJ-220 surface roughness measuring instrument is designed to provide portability and intuitive operability. It is equipped with a built-in battery that can be used approximately 1 000 times on a full charge, enabling operators to perform measurements in environments where power is not available.
The SJ-220 features a larger 2.8″ colour touch screen for better visibility while maintaining a compact size to operate with one hand. The instrument’s user interface features easier operations such as changing the display screen and adjusting settings with your fingertip.

The SJ-220 also includes functions such as being able to disable the touch screen for better security along with the ability to set shortcuts for most-used functions. The SJ-220 can now display results and set measurement conditions via wireless communication when used with the optional accessory U-WAVE-TIB. The instrument is compatible with the ISO 21920 standard.
Contact RGC Engineering on TEL: 011 887 0800 or alternatively visit www.rgcengineering.co.za for more details.
