Voltcraft VC820-1 (ISO) Digital Multimeter ISO Calibration

Battery - A device used for the storage of electricity

Digital - A system that uses only 0s and 1s to transmit data

Frequency - A term used to describe how often something is done

Frequency - A wave frequency is the number of times a wave repeats within a given time

Hand - A part of the body at the end of the arm

Hand - A pointer which indicates time on a clock face

Voltage - A measurement of volts.

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