Descriptions: 【TRUSTED TESTING】 Test load, battery condition, and starter motor draw; 50 Amp load test for 6V batteries; tests up to 1000 CCA 【COMPLETE DIAGNOSIS】 Delivers a complete charging system diagnosis for batteries in cars, small trucks, RVs, motorcycles, ATVs, boats, and lawn tractors 【SIMPLE OPERATION】 Top-mounted rocker switch for ease of use and highly visible meter readings 【HEAVY-DUTY CLAMPS】 Super-grip, heavy-duty, color-coded battery clamps 【STEEL CASE】 Durable steel case with baked enamel shell and rubber-insulated carrying handle; ventilated to stay cool Specification： Product Name: Car Battery Load Tester Material: Stainless Steel Size: 27.7×10.7×6cm Line Length: 37cm Color: Black Package List: 1×Car Battery Load Tester.