Key benefits Accurate RPM measurement up to 6000 RPM lets you monitor engine speed in real time and assess performance during operation. Dashboard ready for diesel engines; installs into your equipment dashboard to clearly display engine performance indicators. Rugged construction using durable materials to withstand harsh environments and provide longlasting reliability in demanding tasks. Easy installation; simple design allows quick setup without the need for professional assistance. Specifications and compatibility Function: RPM measurement up to 6000 RPM Engine type: Diesel Construction: Rugged materials designed for durability Installation: Simple, no professional needed Use scenarios Dieselpowered generator sets: monitor engine speed during startup, load changes, and runtime to ensure stable operation. Construction equipment: suitable for excavators, loaders, and other diesel machines to keep RPM within safe ranges. Agricultural machinery: tractors and harvesters can benefit from clear RPM display during field work for performance.