- This product is compatible with Hall effect sensors, metal proximity sensors, infrared proximity sensors, and various other detection signals, ensuring versatile application in multiple settings. - It features a single-channel output for NPN alarm signals, allowing users to connect control lights and warning buzzers. Users can easily adjust alarm threshold values to suit their specific needs. - Key Features: This multifunctional device serves as a speed measuring instrument and counter, incorporating speed measurement, counting functionality, and an upper limit alarm output. - With its reliable performance, straightforward installation, and broad application range, this product is ideally suited for all types of machinery, including harvesters, machine tools, motors, fans, and more. It is essential for applications requiring RPM measurement and production counting. - Use Case Scenarios: 1. In agricultural machinery, this device accurately measures and monitors engine speeds to optimize performance and prevent mechanical failures. 2. In industrial settings, it counts production cycles, helping to enhance efficiency and maintain quality control in manufacturing processes. This product combines functionality, compatibility, and ease of use, making it a valuable addition to your operational toolkit.