Smart sensor AR63B digital precision vibration meter tester has piezoelectric ceramic accelerator meter, 0.1~199.9m/s2 acceleration range, 0.1~199.9m/s velocity range, 0.001~1.999mm displacement range, 10KHz~1KHz acceleration frequency range, 1KHz~15KHz velocity frequency range, 10KHz~1KHz displacement frequency range, 10KHz~1KHz accuracy, ±5%H ±2 digits signal output, 137g weight, 150 x 70 x 30mm dimensions.