The VB450 is a handy, small Vibration Meter that measures vibration levels in industrial machines. Misalignment, improper balancing, structural constraints, and other reasons can all contribute to undesirable vibration increases. The VB450 has a wide frequency range (10Hz to 1500Hz) and measures displacement, velocity, and acceleration. Includes remote sensor, magnetic mount, 9V battery, wrist strap, and protective case.