Smart Socket Tester Voltage Test Socket AU Plug Ground Zero Line Measurement

Description:

This smart socket tester are mainly used to detect polarit of power socker and safety of leakage switch.
It can quickly and accurately detect the wiring of the socket. The plug is reversed,you need Plug in backwards
Simultaneously,it can test socket voltage and show on LED screen.
Main functions: VA color anti-display screen, leakage protection, zero firewire identificaton, automatic shut-down, non-contact detection
The high-definition display can see the screen value clearly in the dark environment

Specification:

Size: approx. 64.5x64.5mm/ 2.54 inches

Package Includes:

1 Piece Socket Tester(AU Plug)