Car Current Tester 0.01–19.99A Backlit Display & LED Light
High Quality
Free US Shipping
Hassle Free Returns
Electrical faults detected fast and reliably every time
Leakage currents and fuse faults diagnosed accurately — wide 0.01A to 19.99A range, no complicated wiring needed
Why is this Car Current Tester perfect for you?
✔ Highly accurate electrical current measurement: Provides precise current measurements from 0.01A to 19.99A with 2% accuracy, ensuring reliable diagnosis of electrical problems without guesswork.
✔ Easy and effective plug-and-play operation: Simplifies testing with plug-in fuse design requiring no complicated wiring—just remove fuse, insert tester, and reconnect.
✔ Built-in illumination for low light environments: Integrated LED flashlight and backlit display enable clear readings in dark or hard-to-reach fuse boxes, improving usability in garages or vehicle interiors.
Specifications
Measurement Range: 0.01A to 19.99A
Accuracy: ±2%
Maximum Load: 20A at 48V DC for 10 seconds
Power Supply: 1x 23A 12V battery
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.