We track log and graph. Vibration on equipment, motors, bearings, pumps fans, etc. We find elec problems, bearing problems, looseness, Resonance, problems and in balance problems.
Hot spots and cold spots on elec components and motors and equipment. Air leaks and electrical problems like arking...
I also got a 22 suppressor from Jake. (Which he still has) I am also stocking up on 22 lr when ever I find some. Because I know when it gets out of jail Ill be doing a lot of shooting