The video shows a person using a yellow multimeter to measure the resistance of a wire. The person touches the multimeter's probes to the wire and the resistance reading is displayed on the multimeter's screen. The resistance readings are shown in different units, including millivolts and volts. The person adjusts the settings on the multimeter to change the unit of measurement. The video is shot in a close-up view, focusing on the multimeter and the person's hand.