Auto Circuit Relay Tester, Portable 20A 48V-High-Precision 0.01A~19.99A Fuse Tester with Led Display & Front Lighting, Car Relay Fuse Blade Checker for Various Vehicles

Auto Circuit Relay Tester, Portable 20A 48V-High-Precision 0.01A~19.99A Fuse Tester with Led Display & Front Lighting, Car Relay Fuse Blade Checker for Various Vehicles

• Precise Measurement Tool: This automotive circuit fault probe tester accurately measures standard current in household and commercial vehicles. With high precision, it can detect even minute current changes, helping you quickly and accurately identify circuit faults. Even beginners in circuit testing can easily perform professional-grade current tests.
• Efficient and Easy to Operate: The tester features a built-in headlight to clearly illuminate the work area during nighttime repairs, allowing for easy circuit testing even in dark environments and improving safety. No complex learning process is required; you can quickly get started and complete tests.
• Wide Range of Applications: This tester is suitable for various circuit testing needs in passenger cars and commercial vehicles, from simple troubleshooting in household cars to complex circuit testing in commercial trucks. Its compact and lightweight design makes it easy to carry and suitable for various occasions.
• Clear Data Reading: The tester is equipped with a blue backlit LCD screen, allowing for clear reading of current data in both bright and low light conditions, ensuring you don't miss any subtle current fluctuations. The headlight and blue backlit display clearly show test data and the work area even at night.
• Construction Materials: Made of non-slip ABS/PC material with a rubber coating, this product not only enhances durability but also provides a comfortable and secure grip, reducing fatigue during prolonged use. It is battery-powered, allowing for multiple tests on a single charge without frequent battery replacement.