Automatic Car Battery Tester, Electronic 12V Relay Tester, Diagnostic Testing and Measuring Tools, Code Reader and Scan Tools with LED Indicator Light

About this item 1. The car battery tester for cars made of plastic and metal, solid and practical, good workmanship and good performance. Provides a convenient and intuitive diagnostic option 2. The car battery must be a 12V battery and the battery voltage must be between 11V and 15V. The applicable coil resistor is preferably over 20 ohms 3. When the tester lights up the green LED, the relay is normal. When the red LED lights up, the relay is abnormal 4. Designed to test vehicle relay condition Test if the opening and closing of the relay is controlled correctly 5. Small and compact structure, easy to carry and can be tested anywhere

Product description Specification: 1. Product Name: Relay Tester 2. Color: black and red. 3. Material: plastic and metal. 4. Voltage: 12 V. 5. Product size: 11x 2.8 x 6 cm. 6. Product net weight: 180g. 7. Product gross weight: 210 g

Note: The car battery must be a 12V battery, and the voltage must be between 11-15V. The coil resistor is preferably at least 20 ohms.

10.Package includes: 1 x relay tester.