1. LCD Display with ResolutionThe tachometer is equipped with a 5digit 18mm LCD screen, providing clear and easytoread measurements. With its wide measurement range and resolution, it ensures accurate and precise readings without any guesswork or errors. The firm construction of the tachometer ensures longlasting durability. 2. Designed for ProfessionalsThis tachometer is specifically designed to measure the rotational speed of motors and machine components. Its carefully designed shell offers a comfortable grip and easy handling, making it suitable for professional applications. It is a reliable tool that professionals can rely on. 3. Wide Measurement RangeThe tachometer has a test range from 5RPM to 99999RPM, covering a broad range of speed measurements. The resolution is 0.1RPM for ranging from 2.5 to 999.9RPM, and 1RPM for speeds above 1000RPM. No matter the speed, this tachometer can handle it, making it suitable for various applications. 4. Convenient and UserFriendlyWith a sampling time of 8 seconds for speeds above 60 RPM, this tachometer provides quick and efficient measurements. The effective measurement distance ranges from 50mm to 500mm, ensuring flexibility in usage. Automatic range selection makes operation hassle. It is powered by a single 6F22 9V battery (not included), offering convenience and portability.