Stroboscope, Hand Held

The 5-digit LED digital readout on this economical stroboscope gives the exact number of flashes per second. Charge it and take it anywhere you want to clock rotational velocities. Try it with a spinning fan. Features include: * Xenon flashlamp * Solid state design * Three modes: RPM, Hz and mSec. Can use internal or external signal source. Can be fine-tuned.