The CNBJ-707 Car Battery Checker and Relay Tester is a quick, go/no-go tool designed to check the functionality and general health of most common automotive relays. AGREEN LED indicates a pass, while aRED LED signals an issue, making it easy for users to interpret results instantly.
Tired of guessing whether your car’s relay is working or not?. ⚙️ Universal 12V Automotive Electronic Relay Tester with LED Indicator. 1 × 12V Automotive Relay Tester. Connect the tester to a 12V battery.
Tired of guessing whether your car’s relay is working or not?. ⚙️ Universal 12V Automotive Electronic Relay Tester with LED Indicator. 1 × 12V Automotive Relay Tester. Connect the tester to a 12V battery.
Check the relay before plugging into the tester. If it's a 4 pin relay,select"4 pin" on the tester.If it's a 5 pin relay, select"5 pin"on the tester. Tester will light the GREEN LED if the test passed, if not light the RED LED.
⚙️ Universal 12V Automotive Electronic Relay Tester with LED Indicator. Keep your car running perfectly and avoid unexpected electrical problems with one simple tool. 🔧 Why This Relay Tester Is a Must-Have.
GREEN LED PASS & RED LED FAIL clearly indicates good or bad relay condition.
Automotive Relay Tester - 4 & 5 Pin 12V Auto Diagnostic Tool, Small Handheld DIY. Condition is New. Shipped with USPS Ground Advantage.
Check the relay before plugging into the tester. If it's a 4 pin relay,select"4 pin" on the tester.If it's a 5 pin relay, select"5 pin"on the tester. Tester will light the GREEN LED if the test passed, if not light the RED LED.
Check the relay before plugging into the tester. If it's a 4 pin relay,select"4 pin" on the tester.If it's a 5 pin relay, select"5 pin"on the tester. Tester will light the GREEN LED if the test passed, if not light the RED LED.