Line Viewfinder, Electric Current Detector for Homes, Invisible Device, Cable Line Equipment, Network Phone Wire Tester, Locator

The transmitter has a built-in DC/AC voltmeter for linear measurement of DC/AC voltage 36V-400V. Features: Receiver sensitivity can be adjusted manually or automatically. Detects underfloor heating interruptions and short circuits. ELECTRIC MAINTENANCE TOOL This instrument widely used in communication cable construction, electrical cable construction, building pipeline construction, telecommunication cables, power circuits, and power line maintenance is an indispensable tool for maintenance personnel.