Portable Wireless Network cable Tester SC8108 LCD Digital PC Data Network CAT5 RJ45 LAN Phone Cable Tester Meter, RJ45 Black Loudspeaker providing stable isolated voltage

providing stable isolated voltage

CPU: MediaTek MT6891Z/CZA Dimensity 8020

makes you see clearly

By simply plugging it into your vehicles diagnostic socket

This unit will enable virtually any PC or Mac to connect to a High Definition Display (HD TV or Projector etc

Portable Wireless Network cable Tester SC8108 LCD Digital PC Data Network CAT5 RJ45 LAN Phone Cable Tester Meter, RJ45 Black Loudspeaker providing stable isolated voltage1) The tester uses 6V DC as the power supply only. 2) Never attempt to connect and start the tester with any power supply other than the tester itself. 3) For an economic use of battery,the tester will shut off automatically if it does not work for 30 minutes in succession. 4) One person enough to complete cable continuity check. 5) Check wiring error in 5E,6E,coaxial cable and telephone line. 6) Such as open circuit,short circuit,jumper wire,reverse