TOPDIAG p50pro quickly detect a variety of communication line signals, sensor signals, as well as a variety of light test and voltage measurement. It is the best tester for 0-45V circuit system inspection and repair.
TOPDIAG M400 is equipped with the latest Android smart operating system and a quad-core high-speed processor for exceptional speed and smooth operation;
It has an 8-inch TFT capacitive touchscreen for easy operation