【Circuit Tester】To verify if the power source is correctly wired and provide fault indications, protect your RV from damage.

【Specification】Rating: 30A/125V, Plug Type: TT-30P

【LED Indicator Lights】3 combination indicator lights show different power status. It will clearly show the quality of power supply when you plugging the tester into the power pedestal.

【Safety Guaranteed】ETL/cETL certified and meets CSA standard. Fire-retardant ABS housing and high-quality component can improve durability and safety.

【Portable & Easy to Use】Convenient to carry and easy to store. Anti-slip design increases friction and makes plugging and unplugging much easier. Provides excellent use at campsites, electric car charging stations and other outdoor

【Specification: Rating】: 50A 125/250V, Plug Type: 14-50P ,the rv pedestal 50 tester allows you to test the quality of the power before connecting your RV.

【Safety Guaranteed】: ETL/cETL certified and meets CSA standard.  Fire-retardant ABS housing and high-quality component can improve durability and safety.

【Safe and Reliable Design】: Copper electricity tester prongs are safe to use to analyze circuits;  Prevent permanent damage to your electronic equipment when you use this RV circuit tester

【LED Indicator Lights】: 4 combination indicator lights show different power status.  It will clearly show the quality of power supply when you plugging the tester into the power pedestal.

Easy to use:Portable polarity tester fits in your glove compartment or RV drawers for easy