12V Automobile Relay Tester Electronic Generator Diagnostic Tool Universal Check Analyzer

Product Selling Points:
- Automotive relay test tool designed to check relay contact function.
- Operates through continuous automobile battery (11V-15V).
- Tester observes contact data, closure time, relay inertia at each test stage.
- Enables proper control of relay opening and closing.
- Features red LED to indicate abnormal relay and green LED to indicate normal relay.
- Fine workmanship and good performance.
- Easy to operate and convenient to carry.
- Durable for long-lasting use.