Handheld Outlet Tester with LED Light for Polarity Detection

Socket tester is primarily used for detecting the polarity of power socket wiring and the safety of ground fault circuit interrupters (GFCI) and residual current devices (RCD). It quickly and accurately identifies the wiring condition of the socket, ensuring the safety of socket lines in residences, offices, commercial buildings, and other places. This device is ideal for residence safety inspections and electrician installation and maintenance. (Note to Buyer(s): RCD and GFCI functions do not coexist)

Features

• Functions: Socket polarity test, ground fault circuit interrupter (GFCI), and residual current device (RCD) examination
• LED red light test result indicator
• Clear test result reference table on the unit
• Handheld pocket-size tester

Specifications

• AC voltage: 90~230V( +10% / -15% ), 50Hz/60Hz
• Working Environment: 0℃~ 40℃; 20%~75% RH
• Storage Environment: -10℃~50℃; 20% ~80%RH
• Altitude: ≤2000m