Audio Cable Tester
Description:
NF-838,a multipurpose LCD cable test & inspection instrument.it is composed of emitter (NF-838-M), receiver ( NF-838-R) and remote identifier (NF-838-S) .Compared with other similar cable tester,NF-838 is design to test 5E, 6E, telephone wire, coaxial cable, USB cable,and also for 1394 lines,which is more to customers' satisfactory.
Product features:
1.The wire can be hunted directly in connection with Ethernet switch/ router
/ PC terminal of different models in startup.
2. Test 5E, 6E, telephone wire, coaxial cable, USB cable, 1394 line and other
cables for troubleshooting.
3.RJ45/RJ11/BNC/USB/1394 and other ports are included and the complex
switch is not required.
4. LCD, the display result is more direct, more visual and clearer.
5. Sound hint function of different circuit status
6.9 V battery for power supply and low-voltage hint function
Technical indexes:
|
Overall dimension |
Emitter: 185x80x32mm; receiver: 218x46x29mm; Remote identifier: 107x30x24mm |
|
Power: |
Two laminated batteries of 9V. |
|
Display: |
Large screen LCD segmented display (effective visual area 54x26mm) |
|
Type of cable tested: |
STP/UTP twin twisted cable, coaxial cable, telephone line. |
|
Ambient temperature in work: |
-10℃~+60℃ |
|
Signal transmission distance: |
More than 3 km |
|
Location of wire order and cable failure |
Failure test:open circuit, short circuit, reversed position, crossing and series winding |
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