Designed for rapid testing across 3V–48V electrical systems, making it ideal for checking car, truck, SUV, motorcycle, and boat electrical components. Perfect for battery testing, alternator diagnostics, charging system checks, and circuit troubleshooting.
【Computer Save】: This car fuse tester has a built-in circuit board chip, safer and more durable than traditional lights. Equipped with insulation protective cover, it provides better grip and insulation protection against electric shock.
Equipped with LED Display & Stainless Steel Probe for Precise Testing. Sharp Stainless Steel Probe: Easily pierces through insulation for accessing difficult areas, paired with an anti-lost protective sleeve for safe storage.
Sharp Probe & Anti-Lost Protective Sleeve: Sharp stainless steel probe easily pierces insulation for testing in hard-to- areas. Integrated protective sleeve secures the probe during storage, ensuring it stays sharp and safe to use.
Connect the probe to the positive pole and the alligator clip to the negative pole. 1pcs digital display car test pencil. Accuracy: ±0.8%+3 digit display. Current consumption: 3-20V (17mA), 20-48V (10mA).