1、Application: This battery tester is used to test the condition of 12V 24V starting battery, starting system and charging system. 2、3.2in LCD Screen: Equipped with a large 3.2in color LCD screen, it supports classic touch tone, helping you to read and operate more efficiently. 3、High Precision: The tester adopts 4‑wire Kelvin method, completes a series of complex data for calculating every testing data with a build in precise circuit and improved digital processor. 4、Safe to Use: Some circuit improvements include polarity reversal protection, overvoltage input protection, and loose lead detection. Ensure safety and convenience during testing 5、Multiple Language: Support 15 languages, that is Chinese, English, Deutsch, Italiano, Le Francais, Espanol, Portugues, Magyar, Polski, Slovenskeho, Cesky, Pyccknn, Nederlands, Svenska, Japanese Item Type: Car Battery Tester Material: PlasticThree Major Test Items: 1. Battery Capacity Test 2. Cranking Test 3. Charge System Test Functional Demonstration: 1. Battery Capacity Test 2. Cranking Test 3. Charge System Test 4. Data Review 5. Time Adjust 6. 15 Language Set 10 Testing Standards Include Currently The World's Majority of Battery Standards: CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, GB. Tests All 12V 24V Automotive BatteriesCar, Van, Boat, Light MotorcycleSupported 15 Languages: Chinese, English, Deutsch, Italiano, Le Francais, Espanol, Portugues, Magyar, Polski, Slovenskeho, Cesky, Pyccknn, Nederlands, Svenska, Japanese 1 x Car Battery Tester 1 x Testing Line 1 x Manual