Adjustable Frequency Frequency range 0.01 Hz to 100000 Hz. The sine wave generator resonator lets you set frequencies precisely to match testing needs, improving efficiency and personalization. Default frequency is 7.83 Hz. It can also be adjusted to 174 Hz, 285 Hz, 396 Hz, 417 Hz, 528 Hz, 639 Hz, 741 Hz, 852 Hz, 963 Hz, and more. Multiple Waveforms Supports sinusoidal, square wave, and inverted square wave signals. Suitable for laboratories, studios, and other environments where different signal types are required for testing and measurement. Use scenarios Electronics laboratory testing and calibration. Inject controlled signals into circuits to observe responses and characterize components and sensors. Audio and acoustics work in studios or field environments. Evaluate speakers, microphones, and room responses with versatile waveforms. Education and demonstrations. Use as a teaching tool to showcase signal behavior, resonance, and system response with repeatable, accurate signals.