Product features, Technical indexes – NOYAFA NF-838 User Manual

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Product features:

LCD display is more direct, more visual and clearer.
The wire can be hunted directly in connection with Ethernet switch/

router /PC terminal of different models in startup.

Test 5E, 6E, telephone wire, coaxial cable, USB cable, 1394 line

and other cables for troubleshooting.

RJ45/RJ11/BNC/USB/1394 and other ports are included and other

adaptors are no need.

acklight display function.

Different tones for different circuit status.
9V battery for power supply and low-voltage hint function.

Technical indexes

Overall dimension

Emitter: 185x80x32mm; receiver: 218x46x29mm;

Remote identifier: 107x30x24mm

(2) Power

Two laminated batteries of 9V

(3) Display

Large screen LCD segmented display (effective visual area


(4) Type of cable tested

RJ 45/RJ11/BNC/USB/1394 cable and other different types

(5) Type of cable detected

RJ 45/RJ11/BNC/USB/1394 cable and other metal wires

(6) Ambient temperature in work



(7) Signal transmission distance

More than 2 km

(8) Location of wire order and cable failure

Failure test, open circuit, short circuit, reversed position,

crossing and series winding


Your excellent helper in cable test!