GW Instek GDM-8246, RS232C Digital Multimeter

LED - Light Emitting Diode - a small light source

DC - Direct Current

AC - Alternating Current

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

Set - a group of items usually related to one another. Some objects cannot function without the complete set of items.

Electrical - Something that requires electricity to work.

Large - something that takes up more space than normal.

LED - Light Emitting Diode. A bulb that is very efficient at producing light. Often small.

Voltage - A measurement of volts.

Bench - Usually a long wooden chair found outdoors.

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