Digital Tachometer Professional Digital Tachometer LCD Screen Tachometer Tester Auto-Changing with Durable 6F22 9V Battery Contactless

Automatic zero adjustment allows for the reading of saved data and minimum and maximum values at any time.

Tachometer via a red light beam visible through a powerful LED.

A high-intensity Class II laser with a range of 2.5 to 99999 RPM. A large 5-digit LCD digital display with high accuracy of +/- 0.05%.

Widely used in fields such as motors, electric fans, paper or automotive manufacturing, plastics industry, chemical fibers, washing machines, etc.

High-performance electronic components, durable ABS plastic casing, maintenance-free for years.

Note: This product does not include batteries; please provide your own.