AUTOOL Car Battery Tester BT860 12V/24V 100-2000 CCA Auto Battery Analyzer Cranking Charging System Diagnostic Tool with Built-in Thermal Printer and Real-time Temperature Monitoring for All Vehicle from AUTOOL

?With Real-Time Temperature Monitoring? This device with real-time temperature monitoring function, which can determine the exact degree of influence of temperature on battery performance. Anti-reverse connection and high voltage protection prevent user from damaging the instrument in case of malfunction. ?Adopt Advanced Conductivity Testing Technology? Autool BT860 adopts advanced conductivity test technology, which can test the starting capacity, starting load, maximum load and battery performance of charging system of automobile battery conveniently, quickly and accurately. It is convenient for maintenance personnel to repair the car quickly. ?Powered by Vehicle Battery? This tester is powered only by the vehicle battery. Clamp the red and black clips of the tester to the positive(+) and negative (-) terminals of the battery safely and securely respectively. It is recommended to clip the red clamp first, then the black clamp. ? Print & Review Data?The tester can print the test results so that the results can be recorded and viewed in the future. And it can automatically save the last test record in each test item for later review. In addition, the time can be adjusted, and the specific time can be displayed in the printed result paper, so as to improve the credibility of the garage and let customers believe the inspection results ?Premium Material?The outer material of Autool BT860 is Acid-resistant ABS plastic material. And the insulated ABS housing prevents current leakage and is strong enough to withstand damage. All of three testing modes, you can choose one of them to test at will, without one test after another, which will save your time and improve work efficiency.