The Vibra-Tak “Slide Rule” Tachometer instantly checks speed in RPM.
Precision built of high stress aluminium, and practically indestructible, Vibra-Tak is always ready for instant use by field men, engineers and trouble shooters. Vibra-Tak has no intricate parts that require adjustment as its steel wire reed and knurled tuning slide are the only moving parts.
Its small size enables accurate readings to be taken even on hard-to-reach equipment. A deep etched scale gives direct readings from 2,000 to 21,000, and higher speeds register and can be closely estimated.