Neilsen Fuse Buddy Tester – Automotive Circuit Tester 0–20A for Diagnostic Troubleshooting
Neilsen Fuse Buddy Tester – Automotive Circuit Tester 0–20A for Diagnostic Troubleshooting
The Neilsen Fuse Buddy Tester makes electrical diagnostics fast, safe, and reliable. Designed to connect directly into a fuse socket, it eliminates the need for awkward or clumsy connections at the fuse box. Simply plug the removed fuse into the Fuse Buddy to maintain full circuit protection while testing.
Ideal for troubleshooting automotive electrical issues, this compact tester accurately measures up to 0–20 amps / 19.99V DC or AC. Built to professional standards, it is CE certified and RoHS compliant, ensuring safe and dependable use in workshops or at home.
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Key Features
Key Features
- Connects directly to fuse sockets for quick diagnostics
- Maintains circuit protection during testing
- Measures 0–20A and up to 19.99V DC/AC
- Perfect for automotive troubleshooting & repairs
- CE certificated & RoHS compliant
Delivery & Shipping
Delivery & Shipping
Standard Tracked Delivery: 3-5 Business Days
Orders are despatched on the same day if ordered before 9am!
Returns & Refunds
Returns & Refunds
If there's any issues please don't hesitate to let us know. We are here to help. Feel free to check out our returns and refunds policy.



Quantity | Price |
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Buy 2 | 2% off |
Buy 3 | 3% off |
Buy 4 | 4% off |
Buy 5 | 5% off |