A handheld vibration meter that measures acceleration (0.1-199.9 m/s2), velocity (0.1-199.9 mm/s), and displacement (0.001-1.999 mm) on rotating and reciprocating machinery, intended for mechanical inspection in manufacturing and plant-maintenance settings. Its piezoelectric sensor delivers roughly +/-10% accuracy, and a color backlit LCD with onboard storage for multiple readings makes it practical for walk-around equipment checks.