Universal, economical tachometer measuring rotational or surface speed either in contact or non-contact way. Universal, economical tachometer measuring rotational or surface speed either in contact or ...

Here we designed a simple non contact tachometer using microcontroller which can measure speed with an accuracy of 1 rev/sec. Here we design a simple non-contact tachometer using microcontroller, ...

Engineers often want to monitor a shaft’s rotational speed but get bogged down trying to get sensors, signal conditioners, cabling, and bulky housings to work together. To solve this dilemma, ...

The SE-1100 noncontact engine tachometer features an ignitionspark-detection method that makes it safe and easy to use. The handheld tach weighs about 110 gm including batteries. Rpm updates every ...