Long-Term Kit for VM-56

The Rion VM-56 measures tri-axial PPV, Dominant Frequency, Displacement and VDV as standard. The VM-56 can simultaneously record a detailed (100 msec rms acceleration) time history. Third octave and wav file options can also be added.

The outdoor kit provides 7 days battery life using one of the two 12v 7Ah batteries supplied or 14 days when deployed with them both.  The meter and batteries are deployed in a weather-resistant pelicase.