The ATC DigiTec Division of Marsh Bellofram Corp. launched its highly compact 758-GF86/XF86 series of industrial open-face AC tachometer generators, part of its WESTCON product family. The tachometers ...

This Arduino based little digital tachometer was originally created for counting the speed of turntables and fidget spinners. There is another application to consider – a rear wheel tachometer for ...

The Mini Speed Pro - CT50 is a portable, compact tachometer. It can display two parameters simultaneously. The optical tachometer has a measuring range of 0 to 50,000 rpm and a resolution of 1 rpm, ...

Ever since the first race cars were built, it's been helpful for drivers to know their engine speed. It may sound obvious, but engine power is always a function of engine speed, so accurately knowing ...