Hand Tools
AC11 Digital Smart Socket Tester Voltage Test Socket Detector Ground Zero Line Phase Check Rcd NCV Test US/UK/EU/AU Plug
AC11 Digital Smart Socket Tester Voltage Test Socket Detector Ground Zero Line Phase Check Rcd NCV Test US/UK/EU/AU Plug
https://www.bizrate.co.uk/handtools/ac11-digital-smart-socket-tester-oid37312835299.html