- Versatile 1.2 in 1 Tachometer: This device combines both contactless and non-contact measuring modes, making it ideal for various applications in the engine, fan, automotive, and paper industries. - Comprehensive Measurement Capabilities: Accurately measure rotation speed (RPM), reverse (REV), frequency (Hz), and surface speed in multiple formats including meters per minute, inches per minute, feet per minute, and codes per minute. You can also measure length in meters, inches, or feet. - User-Friendly Backlit Display: The LCD screen features a backlight for clear visibility in low-light conditions, ensuring you can read measurements even in dark environments. - Safe Photoelectric Measurement Method: Designed for precision without contact, this tachometer is suitable for applications such as wind turbines, rotary plates, and rollers. Its non-invasive approach ensures safe and reliable operation. - Practical Use Scenarios: 1. Automotive Maintenance: Easily monitor RPM and frequency during engine diagnostics to enhance vehicle performance. 2. Manufacturing Processes: Measure surface speed and length in paper production or manufacturing lines to ensure quality control. 3. HVAC Systems: Assess the performance of fans and wind turbines for optimal efficiency and maintenance scheduling. This tachometer is built for durability and performance, making it an essential tool for professionals in various industries.