Features:
This instrument is a multifunctional handheld cable test tool.
It is widely used in reinforced cables and multifunctional cables.
It is a necessary test tool for communication engineering, wiring engineering, and network maintenance personnel.
Works when the RJ11 RJ45 cable is powered on.
Tracking line: Track RJ11, RJ45, cable or other metal wires (through adapter).
Easily and quickly locate breakpoints without opening the cover of the wires.
Network cable finishing: judge short circuit, open circuit, open circuit, cross.

description:
Test line level, positive and negative polarity.
Telephone line check status: test the working status of the telephone line (idling, ringing, offline), and judge the prompt and line.
Check line continuity.

specification:
Operating temperature: 0 ° C ~ 40 ° C, maximum relative humidity 80% (non-condensing)
Storage temperature: -10 ~ 50 ° C, maximum relative humidity 80% (non-condensing, battery not included)
Height: <2000 meters (m)
Explosion-proof grade: IP 40
Transmit signal distance: about 300 meters
Battery transmitter: 6 f22 / 9v;
Receiver: 6 f22 / 9v (not included)
Color: blue and black