Features: It accurately measures voltage, internal resistance, cold cranking current, battery capacity, health, and stateof charge, providing precise diagnostics for faster repairs. With support for 6 languages and compatibility with various battery types including AGMflat plates and GEL batteries, the BT201 offer versatility and convenience. Its compact size and easy to use function buttons make it a reliable tool for any automotive enthusiasts or professional. Designed for car owners and maintenance professionals, the BT201 Car Battery Tester is an essential tool for ensuringoptimal battery performances. It helps users understand their vehicle's battery health, enabling timely action to ensure smooth starts and reliable performances. Whether you're at home, on the road, or in a parkings lot, the BT201 Car Battery Tester provides on thegos batterystatus checks and diagnostics. Avoid unexpected breakdowns and inconveniences by keeping this handy tool in your glove compartment or toolboxs. The BT201 Car Battery Tester not only offer accurate diagnostics but also serves as a valuable resource for automotive repair shops. Quickly assess battery health and provide professional recommendations to customers, enhancing your repair service and customer satisfaction. Specifications: Material:Plastic Size:Approx.128.5x72.5x22.2mm/5.05x2.85x0.87inch Model: BT201 Voltage: 12V Working temperature: -20~+60 Storage temperature:-20 ~+70 Detection capacity: 100-2000CCA Note: .Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. .Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 1x Battery Tester