・Tension measuring shaft
Measure tension forces with the supplied attachments such as small hook.

High chipping resistance

Prevents scraping

Compact but Highly Functional

Surface roughness tester with refined user-friendliness that has been highly rated by customers over the years.

Surftest SJ-210 Series

Exceptionally convenient compact surface roughness testers that can be carried around like handheld tools, or used on sites.

Outstanding visibility!  
2.4-inch color graphic LCD

Clear, easy-to-read, large screen with backlight.

Shortcuts that enable intuitive operation

Display settings can be easily changed by operating the [←] and [→] keys inside the cover. For example, cutoff value (λc)  and number of segments (N) can be easily switched on the measurement screen.

GO/NG judgment screen designed with emphasis on ease-of-comprehension

Results can be clearly determined at a glance since pass and fail are indicated in different colors.

With a carrying case, easy to carry around

Convenient, dedicated case for comfortable carrying

Compact but Highly Functional

Surface roughness tester with refined user-friendliness that has been highly rated by customers over the years.

Surftest SJ-310 Series

Compact surface roughness testers that not only provide bothdiverse measuring/analytical functions and excellent portability, but also have built-in printers.

Supports measurement with outstanding visibility on the large 5.7-inch color graphic LCD

The large-screen LCD comes with a touch-panel. High operability makes measurement smooth.

Delete function that widens the utilization range of the data

 Allows calculation by partially deletingabnormal results, such as cracks.

With a built-in high-speed printer,  allows

IP68 equivalent cameras offer dustproof and waterproof performance!

With oil-resistant, suitable for observation under harsh environments.

Equipped with white LEDs to illuminate the front and side of the cameras.They brighten dark pipe while recording.