Constant VC90 Smart Vibration Meter

Acquisition. : Pizoelectric Ceramic Accelerometer Range : 0.1~ 199.9 m/s² ( Accelaration ) 0.1~ 199.9 mm/s ( Velocity ) 0.001~1.999 mm( Displacement ) accuracy. : ± 10% Frequncy Range : 10 Hz~ 1kHz (LO) 1k ~ 4kHz (Hi Accelaration) Operating Temp. : 0~ 40°C Operating Humidity : 30~90% RH Data Storage. : 500 Power Supply. : 2 x 1.5V (AAA battery) Size. : 180 x 54 x 30mm weight. : ± 150g