Description
Perform RPM measurements with a tachometer, strobe speed, and motion analysis with Extech's 461825 combined phototachometer and strobe. The unique display reverses the direction of the characters depending on the measurement mode you are using. The tachometer memory stores the last, maximum, and minimum readings for retrieval. The strobe light features fine and coarse flash frequency adjustments in 3 ranges. Comes complete with 4 AA batteries, reflective tape, and carrying case.
Ref. 461825