Battery Testers · May 30, 2025

electrosmart Car Automotive Fuse Current Amp Tester Review

electrosmart Car Automotive Fuse Current Amp Tester – A Reliable Tool for Electrical Diagnostics

For automotive enthusiasts and professionals alike, the electrosmart Car Automotive Fuse Current Amp Tester is a must-have tool for diagnosing electrical issues in vehicles. Designed for precision and ease of use, this compact device helps detect battery leakage and measures current flow with impressive accuracy.

Key Features & Performance

  • Voltage & Current Range: Capable of handling up to 48V DC with a 20A maximum current, this tester is suitable for most automotive applications.
  • Accuracy: With a 2% reading accuracy, it ensures reliable measurements, making it ideal for troubleshooting electrical faults.
  • LCD Display: The 1999-count LCD screen provides clear, easy-to-read measurements, even in low-light conditions.
  • Standard Blade Compatibility: Works seamlessly with standard blade-type fuses, making it versatile for various vehicle models.
  • Compact & Portable: Lightweight and ergonomic, it fits easily in a toolbox or glove compartment.

Why This Tester Stands Out

Unlike basic multimeters, this device is specifically designed for automotive use, allowing quick checks of fuse integrity and battery drain. Users appreciate its straightforward operation—simply connect it in series with the circuit to measure current flow.

One satisfied customer, Steve, noted: “A really useful tool for fault finding, especially in caravans where electrical issues often arise before trips.” Another reviewer, Nick J., praised its effectiveness in detecting power drains: “Brilliant little tool for finding battery drain issues.”

Practical Applications

  • Battery Leak Detection: Identify parasitic drains that may be depleting your battery overnight.
  • Fuse Testing: Quickly verify if a fuse is intact or blown without removing it.
  • Circuit Diagnostics: Measure current draw in various vehicle systems, from lighting to audio installations.

Final Verdict

The electrosmart Fuse Current Amp Tester is a reliable, no-nonsense tool for anyone dealing with automotive electrical systems. Its precision, ease of use, and compact design make it a valuable addition to any toolkit.

ASIN: B00CEZ3QGY

Available for Amazon Prime