Remote vibration sensor with magnetic adapter on 47.2 Inch(1.2m) cable Wide frequency range of 10Hz to 1kHz Basic accuracy of "(5% + 2 digits); Meets ISO2954 RMS, Peak Value or Max Hold measurement modes Adjustable data sampling rate Offset adjustment used for zero function to make relative measurements Large backlit LCD Stores 99 readings manually and continuous datalogging via SD memory card