Nixie 6V–24V Automotive Circuit Tester Probe Pen | Car & Truck
Nixie 6V–24V Automotive Circuit Tester Probe Pen | Car & Truck
Nixie 6V–24V Automotive Circuit Tester Probe Pen
Quickly and confidently check electrical circuits in your car, truck, motorcycle, boat, or trailer with the Nixie 6–24V Circuit Tester Probe Pen. Whether you're diagnosing a faulty fuse, tracing a broken wire, or testing a switch, this handy tool gives you an instant visual indication — the built-in light in the handle glows bright the moment a live circuit is detected. No guesswork, no complicated setup.
Made in Mainland China.
Key Features
- Wide Voltage Range: Tests DC circuits from 6V to 24V — compatible with most passenger cars, trucks, SUVs, motorcycles, boats, and trailers.
- Hardened Carbon Steel Probe: The chrome-plated, hardened and tempered carbon steel tip easily pierces wire insulation for direct circuit contact without damaging wiring.
- Instant LED Indicator: The light in the handle illuminates immediately when a complete circuit connection is detected — no batteries required in the tester itself (uses circuit power).
- Secure Alligator Clip Grounding: Simply clip the alligator clamp to ground, touch the probe to your test point, and read the result — fast and reliable every time.
- Durable & Lightweight: Ergonomic plastic handle keeps the tool light and comfortable to use, even in tight engine bays or under dashboards.
- CE Certified: Meets CE external testing certification standards for quality and safety.
- No Batteries Included/Required: The tester draws power directly from the circuit under test — nothing extra to buy.
What Can You Test?
- Automotive fuses and relays
- Switches, sockets, and connectors
- Trailer wiring and lighting circuits
- Motorcycle and boat electrical systems
- Any low-voltage DC circuit from 6V to 24V
Specifications
| Voltage Range | 6V – 24V DC |
| Probe Material | Chrome-plated hardened & tempered carbon steel |
| Handle Material | Durable plastic |
| Item Length | 19 cm |
| Certification | CE |
| Batteries Required | No |
| Country of Origin | Mainland China |
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Frequently Asked Questions
Q: What voltage range does this circuit tester probe pen support?
A: The Nixie circuit tester probe pen supports DC voltages from 6V to 24V, making it compatible with standard 6V, 12V, and 24V automotive and marine electrical systems found in cars, trucks, motorcycles, trailers, and boats.
Q: Do I need batteries to use this automotive circuit tester?
A: No batteries are required. The tester draws power directly from the circuit being tested. Simply connect the alligator clip to a ground point and touch the steel probe to the circuit — the handle light will glow if the circuit is live.
Q: Can this probe pen pierce wire insulation without damaging the wires?
A: Yes. The sharp, chrome-plated hardened and tempered carbon steel probe is designed to easily pierce wire insulation to make contact with the conductor inside, while minimizing damage to the surrounding wire sheath.
Q: Is this circuit tester suitable for motorcycles and boats?
A: Absolutely. This tester is ideal for any 6V–24V DC low-voltage system, including motorcycles, boats, trailers, and all standard passenger and commercial vehicles.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.