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.
✔Supports 4 & 5 Pin Relays: Compatible with most standard automotive relays. Quickly diagnose automotive relay issues with thishandheld 12V Auto Relay Tester, designed for fast and accurate testing of both4-pin and 5-pin relays.
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.
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