product description
describe:
NOTE: Trace Phone Lines/LAN Cables
2. Tracing Wires in Electrical Systems
3. Verify LAN cable status
4. continuity test
5. Low battery indicator
6. Bright white LED flash
7. Cable distribution test: open, short and crossover of LAN cables, 2-wire (RJ11)/4-wire (RJ45) telephone lines
8. Cable Condition Test (2-wire)
a. Line DC detection and anode, cathode measured.
b. Ring signal detection
c. Open-ended, short and crossover tests
9. Find wires on operational ethernet switch/router/PC terminals for all types of connections
10. Quickly find the target line from a large number of telephone lines
11. Quickly find the target line from a large number of network lines
12. Can replace the cable tester
13. Compare the volume of the "tout" sound and the brightness of the signal indicator, then you can find the target line with the loudest volume and brightest indicator
14. Power supply: DC 9V battery (not included)
15. Working current: test: =10mA, receiver: =30mA
16. Signal transmission format: multi-frequency pulse
17. Signal output electrical state: 8VP-P
18. Signal transmission distance: =3km
19. Material: ABS plastic