launch x431 IV-launch x431 master

Launch X431 IV Auto Scanner is a alternative of X431 Master. Launch X431 IV is with improved characteristics and capabilities than X431 Learn, and with compact Smartbox, main unit, printer, powerful diagnostic features, fast and effortless update, universal 16PIN connectors, which make it the first choice for technicians.

Original Launch X431 tool are designed by launch for professional technicians and individual users who have cars and trucks to diagnose. Launch X431 mainly have the function of read DTCs, read DataStream, actuation test, sensor waveform display and someone supports ECU coding.launch X431 tools are designed to work with desktop, laptop, Iphone, Ipad, ipod touch and Android phone. Most users buy Launch X431 for mainly these reasons: cover a wide selection of car/truck models, multiple languages available, smart touch screen, Bluetooth and wireless diagnosis, update online available, latest software and user manual available download at Launch official site, the related launch X431 parts are provided and so on.

Please notice that our launch X431 can be updated by internet.launch X431 auto scan tool is a new generation of product. It's a perfect marriage between automotive electronic technology and information networking.launch X431 adopts open diagnostic technology.

source:http://my.opera.com/launch-x431/blog/2013/08/28/launch-x431-iv-launch-x431-master