Multi-Functional: There are open circuit of short circuit testing function, telephone wire finding function, tracing cable function, DC level testing function (DC 3~10V), network line finding function, network cable proofreading function, etc.
Earphone Function: In noisy environment, earphone can be used to prevent interference from the outside.
Spotlight Function: You can easily work as usual while putting on the light switch at night and in the dark.
Volume Adjustable Function: Turn the volume adjustment knob on the receiver (the higher the volume, the higher the sensitivity) until the sound is appropriate.
Energy Saving: Automatic delayed shutdown. About 1 hour after start-up, the device will automatically enter the shutdown state.
M469A Network Cable Finder Multifunctional Cable Finder Anti-Interference Testing Instrument Find The Break Point of Network Line And Check The Line