Flash frequency range: 60 ~ 120000FPM (Flash Per Minute), 1 ~ 2000Hz.
Resolution: FPM 0.1FPM (<100000FPM), 1FPM (?100000FPM), HZ 0.01Hz (<200Hz), 0.1Hz (?200Hz).
Setting accuracy ?0.01%. LED light 3pcs American CREE 10W lamp.
Trigger mode internal and external.
Make cyclical motion(rotation,vibration,etc.)objects to appear slow-moving or stationary.
On-line inspection or observation for moving objects.
Measure the rotation or vibration speed and frequency.

Dynabrade 11475 Dynabelter Abrasive Belt Tool, Standard Duty
3M 28385, Square/Cross Pad Mandrel 28385, 1/4 in 3-48 external, 7010362491
Insize 6140, DEPTH BASE ATTACHMENT, suitable for calipers with beam width (w) .630", 6928640303579
3M 65489, Pro Grade Precision Ultra Durable Universal Hole Sanding Disc DUH5120TRI-10I, 5 inch UH, 120, 7100202873, 10 per pack
Dynabrade 40610 Electric Dynafile II Abrasive Belt Tool 