NOYAFA NF-838 - Manual (Page 6)

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.
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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
54x26mm)
(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
-10 ~+60
(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
(1)
Your excellent helper in cable test! 02