# Intended Use The ReXgen1 is one of the most compact, pocket-sized pass-thru devices, which is also a data logger suitable for automotive and various industrial applications. The device is designed to: * Support J2534 (Pass-thru). * Logs data continuously for hours from a CAN bus. * Saves your data to the embedded SD memory card. Rexgen1 device tolerates all harsh environments that require IP65 class protection. It can be easily mounted and integrated with your vehicle /machine. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.influxtechnology.com/support_guides/rexgen-series-product-manuals/rexgen-1/rexgen-1-product-manual/overview-of-the-device/intended-use.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.