This device is mainly designed to allow users to track cables in the underground or in-side wall.
At no time should this device be used on utility mains powered devices or cabling connected to the utility mains.
If n...

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This device is mainly designed to allow users to track cables in the underground or in-side wall.
At no time should this device be used on utility mains powered devices or cabling connected to the utility mains.
If no Doubt do not use this device and call in a suitably qualified electricial contractor.

NF-816 Transmitter specification.
Tone frequency:200kHz
The Max length distance:1000 feet
The Max depth distance:2 feet
The Max. working current:Less than 70mA
Max. signal voltage:15Vp-p
Signal display:Tone
Max. signal voltage:15Vp-p
Battery type:DC9.0Vx 1pc
Dimensions (LxWxD):49 x 135 x 33mm

NF-816 Receiver specification
Frequency:200kHz
The Max. working current:Less than 70mA
Earphone jack:1
Battery type:DC9.0Vx 1pc
Dimensions (LxWxD):43 x 168 x 27mm

  • Helpful-locating & tracking buried and hidden wires and other hidden-wires. Only for wires & cables, NOT FOR sprinkler or irrigation valves
  • Easily locate pet fence wires, metals wires, metals pipes, electrical wires, ect
  • Locate-Determining Which Receptacles are on specific circuits,track-Pinpointing Drill Sites before drilling
  • Wire tracer range-up to 2 feet deep and 1000 feet in length
  • WARNING: Do not use on live circuits to avoid damaging the Tester! This device is ONLY to locate non-energized Cable
  • WARNING: Only for single-core or two-core parallel wire, NOT FOR multi-core wire and bundled wires.
  • 9V battaries is NOT included.
  • Helpful-locating & tracking buried and hidden wires and other hidden-wires. Only for wires & cables, NOT FOR sprinkler or irrigation valves
  • Easily locate pet fence wires, metals wires, metals pipes, electrical wires, ect
  • Locate-Determining Which Receptacles are on specific circuits,track-Pinpointing Drill Sites before drilling
  • Wire tracer range-up to 2 feet deep and 1000 feet in length
  • WARNING: Do not use on live circuits to avoid damaging the Tester! This device is ONLY to locate non-energized Cable
  • WARNING: Only for single-core or two-core parallel wire, NOT FOR multi-core wire and bundled wires.
  • 9V battaries is NOT included.

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