In the world of vibration testing, precision and control are crucial. Researchers, engineers and quality assurance professionals rely on vibration shakers to subject products and materials to controlled vibrations for a wide range of applications, from product durability testing to aerospace component evaluation. Dynalabs shakers feature an innovative integrated power amplifier, sine wave generator and an LCD display. This outstanding feature allows users to operate the shaker in internal mode, giving precise control of the vibration frequency without the need for external controller, especially for simple vibration tests.