Optical rpm measurement with
LED measurement spot marking
Easy-to-read, backlit display for use
in all lighting conditions
Hold function: freezes the last reading
for convenient use
Easy to use; backlit display for use in all lighting conditions
The lightweight, compact Testo 460 rpm meter provides you with quick and reliable readings when carrying out checks on fans, crankshafts and motors. And because the checks can be performed while the machines are still running, there’s no need to stop production or shut down machinery.