acquisition of instruments and equipment for analysis, monitoring, measurement and maneuvering to perform corrective, preventive and predictive electronic and electrical maintenance. (1 amperimeter pliers 2 vacuum cleaner / industrial water 3 digital capacimeter 4 grounding assembly 5 temporary grounding device 6 maneuver pick 7 no voltage detector 8 part/component uninterrupted power supply 9 drill 10 high pressure washer)