זמזם רציפות קו צהוב סיני

HY-461 Tool Kits Line Finder

Multifunction Wire/Telephone Line/Cable Tracker

This instrument is designed to identify and trace wires or cables without damaging the insulation, you can also use it in checking for short circuit and locating open circuit and so on. In addition, it can also be used to identify some states of telephone line so that it is more convenient to install, debug, and maintain telephone lines

There are a Sender and a Receiver included in the instrument

Provides an adjustable volume control

Compatible with all common tracing tone sources