GQCQGS Car Battery Tester - 12V

Feature: 1. SMALL SIZE Lightweight and portable, it can be easily used for testing in various situations, does not take up extra space, and can have higher practicability. 2. SCIENTIFIC DESIGN According to the principle of solar reflection, its index is analyzed based on a specific alternating current signal, and the detection result is very accurate. 3. MULTIFUNCTION It supports the analysis of 4 accurate battery indicators: voltage, resistance, CCA value, battery condition, and can understand the battery condition in an all round way. 4. PROFESSIONAL DESIGN Supports the detection of lead‑acid batteries for 12V starting, and continuous testing will not damage the battery, ensuring safety and reliability. 5. DIGITAL DISPLAY DESIGN With LCD backlit display, its display is clear, it is more convenient to record and measure data, and it is more convenient to work at night. How to Use: (1) The power supply of the analyzer is provided by the vehicle battery. During the test, the pliers of the analyzer should be properly buckled on the battery during the test. (The red clamp means the (positive) terminal, and the black clamp means the (negative) terminal, which should be fixed on the battery terminal accordingly.) (2) Open And Enter: a. Press the button Power for one second. b. The screen turns bright, the bee alarm will beep, and the screen displays the moving numbers, all test indicators and low bat