Lutron DT-2239A Stroboscope (AC 220V or 230V power)

DIGITAL STROBOSCOPE, rotary knob adj.
Model : DT-2239A ( AC 110V )
Model : DT-2239A ( AC 220V or 230V )
* Range : 100 – 10,000 RPM.
* Accuracy : (± 0.05 % + 1 d ).
* Xenon flash tube, Display : 10 mm red LED.
* Size : 210 x 120 x 120 mm.