NF-826 Portable Wire Practical Telephone Lines Underground Wires Professional Cable Finder

With advanced integrated parts and digital circuit technologies, it is characterized by highly stable and reliable electrical performance.
The emitter is integrated with the function of alternating current or direct current voltmeter, which can measure 12 V to 400V voltage on a linear basis: alternating current: 12 V-400V (50 to 60 Hz) ± 2.5%; direct current: 12 V-400V ±2.5%.
The screen of the emitter can display preset transmitting power, transmitted codes, its own battery energy, mains voltage detected, alternating current or direct current status of mains voltage detected, and warning symbols for mains voltage.
The emitter has the function of self-inspection to detect its own working status and to display it on the LCD screen for user's reference.
The sensitivity of the receiver can be adjusted either manually or automatically.