Car Automotive Circuit Tester, Car Relay Tester, Portable Vehicle Battery Diagnostic Checker Tool, Professional Vehicle Diagnostic Tool, OBD Scanner, Red, with LED Indicator

【Enhanced Diagnostic Precision】: This Car Automotive Circuit Tester features advanced technology to accurately diagnose and test car relays and batteries, ensuring reliable performance. 【Portable Design】: Lightweight and compact, this diagnostic checker tool is easy to carry and store, making it an ideal companion for on-the-go diagnostics. 【Professional Grade】: Crafted for professional use, this tool offers features and precision that meet the needs of automotive experts and enthusiasts alike. 【Battery Health Indicator】: Equipped with the capability to thoroughly check the condition of the car's battery, this tool is pivotal for maintaining vehicle performance.