Smart Socket Tester Voltage Test Socket Detector your two fingers can be

your two fingers can be firmly fixed

$Specifications:Led Color: white

Remove your beard gently

The otoscope is designed to look at ear wax

Smart Socket Tester Voltage Test Socket Detector your two fingers can beSmart Socket Tester Voltage Test Socket Detector Description Socket tester is mainly used for power socket wiring detection and RCD test. With indicators and LCD screen, it is easy for a newer to use it. The meter can quickly test socket if connects positive and negative pole as request and whether household power protection systems works well or not to ensure the household electrical safety. Features Color: Black1. Material: ABS. Size: 6. 40 x 6. 40