2026 Automotive Circuit Fault Probe Tester, CNBJ-611 Automotive Current Tester, High-Precision Max 48V Automotive Fuse and Circuit Tester with LCD Display, LED Front Light & 23A 12V Battery

2026 Automotive Circuit Fault Probe Tester, CNBJ-611 Automotive Current Tester, High-Precision Max 48V Automotive Fuse and Circuit Tester with LCD Display, LED Front Light & 23A 12V Battery

• High-Precision Diagnostics with Simple Operation: The automotive current tester cnbj-611 delivers accurate measurements from 0.01–19.99A, enabling quick location of faulty circuits or modules. With one-button operation and an intuitive LCD display, this automotive circuit fault probe tester simplifies electrical diagnosis for both beginners and professionals.
• Built for Lasting Use: Engineered to endure demanding automotive environments, the CNBJ-611 automotive current tester features a rugged, impact-resistant structure that holds up to frequent use in busy workshops or outdoor settings. Its waterproof design adds an extra layer of durability against moisture exposure.
• Clear Visibility & Integrated LED Work Light: Equipped with a backlit LCD screen and a built-in LED work light, this automotive fuse and circuit tester ensures clear readings in dim engine bays or fuse boxes—ideal for nighttime inspections and roadside troubleshooting.
• Compact, Portable & Durable Construction: Lightweight with a robust ABS/PC casing and rubber coating, the cnbj-611 automotive current tester offers anti-slip grip and vibration resistance. Its compact size fits easily in toolkits or pockets, making it perfect for mobile diagnostics.
• User-Friendly Operation: Designed for straightforward use, this tester allows you to remove the blade fuse from the unit, insert it into the vehicle’s fuse socket, and then plug the tester into the circuit—ensuring proper protection with every test. Rated for a maximum load of 20A/48V, it delivers reliable performance for standard automotive circuits.
• Note: This automotive fuse and circuit tester is intended for vehicle current measurement only. Always turn off the ignition before connecting or disconnecting the unit. Do not exceed 20A at 48V for more than 10 seconds. Battery include(23A 12V*1).