Mains Voltage Polarity Checker Plug Top
Product Code: MLN030622
Mains Voltage Polarity Checker Plug Top Simply plug into a 13amp socket and the tester will indicate with a series of lights whether there are any faults. Especially useful for checking for reverse polarity when touring the continent.Visit the Marcle Leisure website for more information on Mains Voltage Polarity Checker Plug Top