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Noyafa NF-308 Network Telephone Audio Cable Length Tester Remote Identifier
Noyafa

  • Directly hunt 5E, 6E, telephone wire, coaxial cable, USB cable and other cables
  • Hub blink for locating network port by the flashing port light on Hub
  • Check wiring error in 5E, 6E, coaxial cable, such as open ,short , cross, ect
  • Measure cable length and determine the distance of broken point
  • Testing polarity and voltage
  • NF-308

Features

Directly hunt 5E, 6E, telephone wire, coaxial cable, USB cable and other cables.
Hub blink for locating network port by the flashing port light on Hub / Switch.
Check wiring error in 5E, 6E, coaxial cable, such as open circuit,short circuit, jumper wire, reverse connection.
Locate the wiring or connection error.
Measure cable length up to 1000m and locate the breakage point.
polarity test function measure DC voltage (0.5-60 V)
Memory and storage for calibration data.
Automatically time-delay shut off and Low battery alarm function.

Attention

Don't connect high voltage live lines to avoid buring out the machine.
Put into the right place to avoid hurting others,because of the sharp part.
Connected the cable to the right port.
Read the user manual before use it.

Application Pictures

NF-308
/
Networking Tools Cable Tester
/
Noyafa
/
Download Datasheet

Technical indexes

NF-308 Transmitter specifications
Indictor LCD 53x25 mm, with backlight
Tone frequency 225kHz
Max. distance of transmission 2 km
Max. distance of cable map 1 km
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(LxWxD) 185x80x32mm0
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) x1pc
Dimension(LxWxD) 218x46x29 mm
NF-308 Remote unit specifications
Compatible connectors RJ45, BNC
Dimension(LxWxD) 107x30x24mm

Function Comparison

Function NF-838 NF-300 NF-388 NF-8108 NF-8108M
Trace Cables RJ45+RJ11 RJ45+RJ11 RJ45+RJ11 X X
BNC+USB +1394 BNC+USB BNC+USB
Measure cable length X RJ45+BNC RJ45 RJ45 RJ45
Check cable condition (open,short,cross,ect) RJ45+RJ11 RJ45+BNC+RJ11 RJ45+BNC RJ45 RJ45
BNC+USB +1394
Anti-jamming ok Good ok ok ok
Power supply 9V Battery 9V Battery 9V Battery 1.5V AA 1.5V AA
Remote units 1pc 1pc 8pc 1pc 8pc

Item Specifics

Brand Name Noyafa
Noyafa RJ45, RJ11, BNC, USB
Test length         RJ45 Cable
Wiremap Type RJ45, BNC Cable
Tracking Type    RJ45,RJ11,BNC,USB and Metal Cable
Other Function LED Flash and Loud Speaker
Power 9V Alkaline battery
NF-308
/
Networking Tools Cable Tester
/
Noyafa
/
Download Datasheet
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