About this item

• Near-Universal Relay Tester Kit: This automotive circuit tester comes with 6 popular auto relays and one universal relay tester lead, making it useful for a broad range of makes and models
• Easy Operation: Simply choose the applicable dummy testing relay, plug it into the fused relay block, connect car relay tester to vehicle’s battery, and power on for circuit health reading
• Total Electrical Troubleshooting: Tool can test an entire circuit from the battery to the component; Bypass relays for pressure testing, distributor or cam shaft adjustments, A/C filling and more
• Efficient and Effective: These electronic test equipment kits allow you to identify at the push of a button if a wire, a part, or a relay is defective; Cut relay related diagnosis time by 75%
• Convenient Carrying Case: Everything you need for professional automotive diagnostics stays organized in one compact case; It’s easy to keep your diagnostic test tools organized and ready to go