This no contacts tachometer features wide measurement ranges ( 2.5 to 99, 999RPM), high resolution, and a large LCD display for clear readings, housed in a durability ABS shell Achieve speed measurements with ease using our Digital Tachometer, essential diagnostic tool for any motor enthusiasts or professional The ergonomic designs ensures comfort during use, while the memory function conveniently stores the last and minimum values for quick reference, enhancing efficiency in any technical analysis Suitable for automotive technicians, mechanical engineers, and racings aficionados who require accurate speed assessments of motors and machine parts Perfectly for use in automotive maintenance, mechanical workshops, and during competitive racings event to monitors and optimize engine, Manufacturer: Tsophreniq