av-160a digital high resolution vibration detector seismograph accelerometer portable

in accordance with iso 2954, used for periodic measurements, to detect out-of-balance,misalignment and other mechanical faults in rotating machines. specially designed for easy on site vibration measurement of all rotating machinery forquality control, commissioning, and predictive maintenance purposes. wide frequency range (10hz~10khz) in acceleration mode. ac output socket for headphones and recording. bearing condition monitoring function..syi