The CP-044 is engineered for non-invasive diesel engine RPM measurement. By clamping onto the first cylinder’s fuel injector pipe, it uses the mechanical vibration caused by each injection event as the timing signal. The built-in piezoelectric element captures these vibrations and generates an electrical output that can be fed directly into compatible tachometers.
Its heat-resistant cable ensures durability in high-temperature environments such as engine bays. The clamp-and-lock mechanism allows for quick installation and stable attachment during engine operation. Designed for portability and ease of use, the CP-044 is well-suited for both field diagnostics and workshop testing without requiring engine modifications.