Habotest HT812A Cable Tester With the help of the Habotest HT812A cable tester, you will successfully obtain information about the performance of cables with RJ11 and RJ45 connectors. You will easily check the performance values of telephone and network cables. The device features a compact, foldable design. It is powered by 2 AAA batteries. The instrument provides the ability to test 8P/6P/4P/2P network cables and telephone cables - it has RJ45 and RJ11 ports. It offers 2 test modes - slow and fast. You will successfully verify the shielding of the cable or confirm the presence of a short circuit. The device stands out for its compact, foldable design, which guarantees comfort in use and transport. It offers testing of new and already configured cables. Additionally, it is equipped with a series of LEDs, which are responsible for the clear indication of test results.