12v battery tester & obd2 scanner: launch crb3001 is a 2-in-1 vehicle diagnostic tool. it can finish battery health tests, start system tests, and charging health tests, and perform obd2 diagnostics.
support full obd2 function: the obd2 functions of launch crb3001 include reading/clearing codes, live data stream/freeze frame, i/m readiness, o2 sensor test, on-board monitor test, evap test, and read vehicle information.
widely used battery tester: it enables you to check the battery condition of 12v car batteries, including ordinary lead-acid batteries, agm batteries, and gel batteries, and provides you with an accurate test result.
user-friendly design: launch creader battery 3001 diagnostic scan tool has i/m and dtc hotkeys, a 2.8′′ color display, and a red-green indicator that helps to display car status directly, plug and play.