Stroboscope: 300Hz + Presets

Professional strobe light for inspecting rotating machinery, measuring RPM, and freezing motion. Adjust frequency from 0.5–100 Hz with precision control — perfect for mechanics, engineers, and creators. FEATURES: • Adjustable frequency range from 0.5 Hz to 100 Hz • Three duty cycle modes: 10%, 25%, and 50% • ×2 and ÷2 buttons for quick harmonic frequency finding • RPM presets for common motor and fan speeds • Real-time display of period, timing, and flashes per minute • Clean, intuitive interface designed for fieldwork APPLICATIONS: • Inspect rotating machinery and motors • Measure fan blade and propeller RPM • Freeze apparent motion for visual inspection • Verify belt and gear synchronization • Educational physics demonstrations Whether you are a maintenance technician, engineer, or hobbyist, this stroboscope app gives you the precision tools you need for motion analysis and rotational speed measurement right in your pocket.