VC21

• Quick and easy calibration of vibration sensors and vibration measurement systems for acceleration, velocity and displacement
• Load-independent vibration level
• Switchable oscillation frequencies and amplitudes
• Battery-powered for mobile use
• Robust construction

Note: At the vibration frequency of 159.2 Hz, an acceleration of 1, 2, 5, 10 or 20 m/s² results in a vibration velocity of 1, 2, 5, 10 or 20 mm/s and a vibration displacement of 1, 2, 5, 10 or 20 µm (effective values in each case).