The Dynalco M204 Magnetic Pickup is a high-performance speed sensor designed for monitoring rotational speed in engines, turbines, and industrial equipment. It generates a precise voltage signal proportional to gear or flywheel tooth movement—enabling accurate speed measurement and control. Built with a rugged stainless-steel housing, the M204 offers exceptional reliability and resistance to vibration, temperature, and contaminants, making it ideal for heavy-duty and hazardous area applications.