Microprocessor Control (CPU).. FOXSUR 12V 24V Car battery tester LCD Battery Analyzer Test Tool Digital Analyzer Tester for Car Truck Motorcycle SUV Boat and More. Main function: Car battery test . Usage scope: All car lead-acid starter battery, including regular flooded, EFB, AGM tablet battery, AGM winding battery, GEL battery,WET, etc. Suitable for: Automobile facory, garage, auto battery manufacturer, auto battery agent, educational institution, DIY enthusiasts, etc. Test range: 3AH - 200Ah Test result: SOH, SOC, CCA Value, IR, etc. Test standards: SAE,DIN, IEC, EN, CA, JIS Voltage measure range: 8-30V DC Housing material: ABS plastic Display: 2.7" LCD Cable reach: 650mm (25.6 inches) Storage Temperature: -20'C to +70'C (-4'F to 158'F) Working Temperature: -20'C to +60'C (-4'F to 140'F) Dimensions(L*W*H): 150*90*35mm(5.9*3.54*1.38 inch) Weight: 325g(0.72lb)