1.12V car battery tester can analyze various aspects of the battery's condition, including voltage, cold cranking amps (CCA), internal resistance, and overall capacity. 2.Car battery tester, equipped with 12V capability, high quality and reliability, utilizing advanced conductance testing technology. The car battery tester can quickly measure the battery's and assess the system condition. 3.Car battery tester large screen design,LCD color screen makes it clearer and brighter to see at night 4.Car battery tester,test results can be stored as QR code,Continuous test without heating,8 Languages: English, Russian, Simplified Chinese, Portuguese, Thai, Spanish, French Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.