micROM HD corona camera  adds value to drone operators and contractors by leading inspectors directly to critical electrical faults locations. Often investigation time take too long before the fault reason is understood. By using micROM HD the fault is instantanously discoved. The camera displays in realtime UV that is emitted in locations with distorted electrical fields. micROM HD is used for condition based maintenance. The camera HD video output is used  for data management, analysis and predictive maintenance.