Introduction
TUF 5235 is an equipment used to test the automotive electrical system within 6~24 volts. In order to save the testing hours for the automotive electrical system, TUF 5235 is designed to testing the system without re-connection between the vehicle battery and the testing components, and it contains the following functions：

* Determine the polarity and circuit circumstance(short/ open).
* Activating the components with positive or negative current without jumper wire
* Testing the voltage and continuity of the circuit.
* Illumination
Eventually, for the testing and safety purpose, TUF5235 contains short- circuit protection, which can also check the ground connection without voltage drop tests. The short-circuit protection system contains the
recoverable fuse, and so the technician will not waste the fuses during the testing. The extension cable with TUF5235 is long enough for a technician to test the whole system for the vehicle, therefore, the technician do not have to search for ground connection constantly.
Illumination
Since some of the testing circuit will be shadowed during the testing, TUF5235 provides the illumination for you convenience. The illumination will automatically turned on as the technician hook up TUF5235 with vehicle battery.