Portable Stroboscopes

Nova-Strobe DB Plus 115
features:
* battery operation
* 115 VAC Recharger
* Flash rates from 30 to 14,000 flashes per minute
* Internal phase shifting to jog the target for easy viewing
* Times 2 and divide by 2 push buttons for immediate check of actual RPM verses harmonics
* N.I.S.T. Certificate of Calibration included