Accurate Circuit Testing: Our automotive circuit fault probe tester accurately measures current in both residential and commercial vehicles, making it an essential voltage tester and power tool for quickly detecting circuit faults. User-Friendly Design: This portable, high-precision current tester is designed with beginners in mind, featuring an intuitive interface for professional-grade testing of automotive faults, including identifying short circuits and locating circuit breakers. Enhanced Visibility: Equipped with a blue backlit LCD screen, test data is clearly visible in various lighting conditions. The built-in headlight further illuminates your work area during nighttime maintenance, making it ideal for electrical troubleshooting. Durability and Comfort: Our fuse blade inspector is made of non-slip ABS/PC material with an external rubber coating, designed for durability and comfort, reducing fatigue during extended use while ensuring reliable performance for a wide range of circuit testing needs. Long-Lasting Power: This automotive open/short circuit detector supports a long-lasting 12A/23A battery, allowing for multiple tests on a single charge. It's an ideal tool for everything from minor troubleshooting in family cars to complex assessments in commercial vehicles. Item Name: Current Tester Material: Plastic Battery: 1*12A/23A Battery (Not Included) Features: Portable, High-Precision, Multi-Functional Size Details: Tester: 11cm x 4.5cm x 3cm/4.33" x 1.77" x 1.18" (Approx.) Interface Side: 7.5cm x 3.6cm/2.95" x 1.42" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Current Tester