The Innova 3420 is designed to safely check voltage and ground simultaneously on several electronic systems, including wiring, fuses, batteries, cabling, sensors, switches, and more. The 3420 also features an ergonomic grip design for comfort and safety.
This product can expose you to chemicals including DiNP, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov
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COVERAGE CHECKER
Use the coverage checker to identify which OBD2 tool functions will work on your vehicle.