Ono-sokki - Digital Tachometer

Non-contact model
Affix one of the reflective marks to the rotating surface of the target
measurement object, and then aim the red visible ray at the mark.
If multiple marks are affixed to the target of measurement object,
measurement can be performed at a lower speed.
ONO-SOKKI

Contact model
Lo measurement range that starts from 0.5 r/min.
The circumferential ring and contact tip for rotation
measurement can be stored in the back-side pocket of the main body.

Contact & Non-contact model
High functions and performance.
It can be operated easily as both contact and
non-contact type digital tachometer, which
various rotation measurement technology are equipped.