Cable Fault Locator

Product Specifications:

Transmitter Specifications
Indicator LCD screen with backlight, 53mm x 25mm
Tone Frequency 225kHz
Max Transmission Distance Up to 2km
Max Cable Map Distance Up to 1km
Max Working Current Less than 70mA
Tone Mode 2 Tones Adjustable
Compatible Connectors RJ11,RJ45, BNC, USB
Max. Signal Voltage 15Vp-p
Function Selection 3 position buttons & 1 power switch
Function and Faults LCD Display LCD Display ( Wiremap, Tone, Short, , No Adapter, Low Battery )
Cable Map Indication LCD (#1-#8)
Shielded Indication LCD (#9)
Battery Type DC9.0V(NEDA 1604/6F22 DC9V x 1pcs)
Dimension(L x W x D) 185mm x 80mm x 32mm
NF-308 Receiver specifications
Frequency 225kHz
The Max. working current Less than 70mA
Earjack 1
LED illumination 2
Battery Type DC9.0V(NEDA 1604/6F22 DC9V) x 1pc
Dimension(L x W x D) 218mm x 46mm x 29mm
NF-308 Remote Unit Specifications
Compatible Connectors RJ45, BNC
Dimension(L x W x D) 107mm x 30mm x 24mm

Stock Availability:

Ex-stock; subject to sales.



  1. Directly hunt 5E, 6E, telephone wire, coaxial cable, USB cable and other cables.
  2. Hub blink for locating network port by the flashing port light on Hub / Switch.
  3. Check wiring error in 5E, 6E, coaxial cable, such as open circuit,short circuit, jumper wire, reverse connection.
  4. Locate the wiring or connection error.
  5. Measure cable length up to 1000m and locate the breakage point.
  6. Polarity test function measure DC voltage.
  7. Memory and storage for calibration data.
  8. Automatically time-delay shut off and Low battery alarm function.

Questions and answers of the customers