* Non-contacting detection enables an easy and safe measurement.

* It assures an accurate measurement because the signal indicator shows how the signal is captured.

* Accurate rotational speed can be obtained in 0.1 or 1 r / min unit.

* When the battery runs out or the voltage drops, the battery signal at the lower left corner of the display panel lights up.

* The four-digit LCD is suitable for out-door meaurement.

* Compact, light weight and easy-to-carry, enabling one-hand measurement.