Features: Professional 3-in-1 battery load tester, battery chargers, battery maintenance (pulse repair), flow chargers and battery desulfurizer. 12V 24V car battery tester is able to effectively analyze and read important car data such as voltage, internal resistance, cold cranking amp and AH capacity, battery health and charge statuses. This professional automotive battery tester provides accurate results, calculates the cold cranking capability of the battery and the aging extent, allowing for a quicker, more precise car repairing. Beginner or expert, this car battery diagnostic tester can be used with a wide selection of 12V 24V 100-2000CCA regular floodedbatteries, AGM flat plate, AGMspirals, as well as GEL batteries. The car battery tester displays test results in text and graphing, displaying the real-time battery voltage in a waveforms. Specifications: Material:ABS Function1：Battery health test, starter test, alternator test Function2：Pulse repair charge Plug type：EU, UK, US (optional) Input：AC 100-240V Output：DC12V/10A, 24V/5A 8 languages: English, French, Spanish, German, Russian, Italian, Portuguese, Dutch Display：2.0inchs Backlit Package Includes: 1Set Car Battery Tester note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.