Buka ea Mosebelisi ea ERMENRICH ST40 Socket Tester
Buka ea mosebelisi ea Ermenrich Zing ST40 Socket Tester e fana ka litaelo tse qaqileng mabapi le li-sockets tsa matla bakeng sa likhokahano tse sireletsehileng tsa wiring. E nang le mabone a bontšang LED le skrine ea LCD, ST40 Socket Tester e etselitsoe litekanyo tse nepahetseng le tlhahlobo ea RCD. Netefatsa polokeho ea sokete ka tataiso ena e felletseng.