Description 1. Full status information (Present, Not present, Intermittent) 2. You can print out, save, or copy the fault codes to any other application. From the fault codes window, you can go directly to the measuring blocks window. 3. The program shows you measuring block information on many control module, you can choose anything from the list on your own. 4. The program is capable of showing 8 measuring block parameter simultaneously. The sample rate is depends mostly on the communication protocol. For example, older system, like -B X 25 DT Engine (-9141-2) can be very slow, during communication, while newer Multec, or Bo-sch units are faster (using KWP-2000), and the newest CAN based control units are very fast! You can also run output tests on many controllers. NOTE: the better use 7 Newest opcom 2021 : 1.You need to connect blue usb dongle,then open software 2. newest software professional 200603a. can support cars to 2021. 3. Supported languages: English 4. Firmware Version: Real V1.95,support flash update 5.work on 7 32 bit/64 bit Colour:Black Material:ABS Package Contents: 1x OPCOMV1.95 2021 Diagnostic Tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.