measuring electrical voltage by multimeter, electrician is looking for breakdown in electrical panel, checking workability of circuit breaker
dangerous breakdown in electrical panel, alarm red light is strobing, electrician is repairing equipment, checking electricity leak by multimeter
repair of industrial electrical panel in plant, electrician is checking circuit breakers, engineer is measuring voltage by multimeter, professional specialist in high voltage equipment
electrician is checking electrical voltage inside electric panel by multimeter, worker repairing and maintaining industrial equipment on plant
Electrician is testing voltage in electrical outlet
Hand of an electrician working on dashboard of electrical panel, closeup
work under voltage, electrician is checking serviceability of equipment, measuring voltage by multimeter, professional electrical engineer
Dashboard in the car, flashing alarm.
Alarm flashing 12 o'clock
Electrician checks the voltage at the ends of the wires in electrical outlet
The electrician crimps the wires and wires them in a circuit in the instrument panel, works with high voltage, production of electrical control units, electric wiring
Worker man electrician working in power substation and check electrical control panel