Read more about ELM-USB, an universal multi-protocol OBD-2 USB interface for use with OBDTester
This is original high quality product with 2-year warranty. We do not sell Chinese clones.
OBDTester is universal, fully-featured OBD2 diagnostic solution. OBDTester comes with ELM-USB OBD2 interface and works under Microsoft® Windows XP/Vista/7, Linux or FreeBSD. Various translations for international customers are available. Click here for more detailed information.

Key features

Read more on separate OBDTester features page.


OBDTester is available in 2 versions, BASIC and PROFESSIONAL. Basic version works with every ELM-USB OBD-II interface and requires no special license. Professional version requires additional license. If you already have ELM-USB, you can upgrade to professional version using this license request page. BASIC and PROFESSIONAL version comparison table is available at OBDTester features page.

Please note that generic OBD2 tools (including OBDTester/ELM-USB) are not capable of "talking" to other ECUs than engine, transmission, or other emission-related systems. For diagnosis of other control units such as ABS, airbag, audio or body modules you need vendor-specific software such as FiCOM (Fiat/Alfa/Lancia), FoCOM (Ford/Mazda) or HiCOM (Hyundai/Kia).


We ship worldwide, see more information on checkout page and global product order page.
ELM-USBELM-USB interface (works with OBDTester basic)€49.00 EUR / $59.00 USD1
ELM-USB-PROFIELM-USB interface and OBDTester professional license€89.00 EUR / $99.00 USD1
If you already have ELM-USB and you wish to upgrade to PROFESSIONAL version, use this license request page. Copyright (c) 2007-2023 SECONS s.r.o.. All rights reserved. [Legal info]