Di-Log Proving Unit & Voltage Tester Kit DLPK2

LED - Light Emitting Diode - a small light source

DC - Direct Current

AC - Alternating Current

Battery - A device used for the storage of electricity

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

Safety - prevents damage being caused.

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

Voltage - A measurement of volts.

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