Professional tachometer for measuring the speed of rotation without contact, in reflection, with laser beam. Through the appropriate supplied adapter and the 3 interchangeable heads can be effected measurements by contact. A further head allows measurements of linear speeds. The instrument automatically stores the last measured value, the minimum and maximum.
|RPM||5 - 99999 RPM|
|Linear speed||0,05 - 1999,9 m/min|
|Power supply||4 x 1,5 AAA batteries not included|