This kit contains 96035, 96036 & 96050. Bright visual indicators let you know the results of the test; the reading is always clear. With these high-quality testers, you can check your electrical systems and wiring for safety It is everything you will need to test low voltage system (4 - 24v), with or without the power on, depending on which tester you will use. This system is perfect for all model hobbies and automotive use.