Universal, economical tachometer measuring rotational or surface speed either in contact or non-contact way. Widely used to measure rotational speed of motors, conveyer belts and other moving or rotating systems.

Fluke 930 is a handheld tachometer and is equivalent to a Fluke 931 with minimum configuration and can accurately measure the revolutions per minute (RPM) or surface speed and distance. With only the non-contact measuring function provided, it's more affordable and offers consistent quality.