Types of Electrical Testers
Circuit Tester
Also known as a test lamp, a voltage tester, a neon tester or a test light.Consists of two insulated wire probes and a small neon light.
Designs vary widely
Used to determine if there is electricity running through a circuit or if it is properly grounded.
Recommend as a basic tool for every toolbox.
Continuity Tester
Used to determine if a wire or circuit can carry electricity from one end to the other.Generally consists of two probes (one of them being an alligator clip) and an indicator light powered by a battery.
Can also be used to test cartridge fuses.
Receptacle Analyzer
Analyzes a receptacle to determine whether or not the wiring is sound, if it is grounded and if the receptacle is receiving power.