Broad vehicle compatibility
Works across 6V to 24V DC electrical systems, covering cars, trucks, motorcycles, and boats.
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Darum lieben Kunden es
Pinpoint electrical faults in seconds, not hours
This compact automotive circuit tester safely checks voltage, polarity, continuity, and component functionality across 6V–24V DC systems, making it a reliable companion for cars, trucks, motorcycles, and boats.
- Wide compatibility with 6V to 24V DC electrical systems
- Tests circuit integrity, polarity, and continuity in one compact tool
- Built-in safety protection guards against overloads and reverse polarity
- Easy-to-read indicator lights and audible alerts for fast diagnostics
- Powered directly from the vehicle battery—no batteries required
Why you'll love it
Built-in safety protection
Guards against overloads and reverse polarity, so you can diagnose with confidence.
No batteries needed
Powered directly from the vehicle battery, it's always ready when you are.
Fast, clear diagnostics
Indicator lights and audible alerts make it easy to read results at a glance.
Specs
The details that matter
Built to last outdoors, season after season.
- Voltage Range
- 6V-24V DC
- Product Type
- Automotive circuit tester
- Indicator Color
- Signal Red
- Power Source
- Vehicle battery (no batteries required)
Comparison
Why choose this tester
Not all products in this category are built the same.
Feature
SmartPicksWorld
Typical alternative
Testing Capability
Polarity, circuit, continuity, and component functionality in one tool
Often limited to basic voltage checks
Safety Protection
Built-in protection against overloads and reverse polarity
May lack overload or reverse polarity safeguards
Power Source
Powered directly from the vehicle battery—no batteries required
Often requires separate batteries
Unser sorgloses Einkaufsversprechen
Wenn Ihre Bestellung beschädigt, defekt oder nicht wie beschrieben ankommt, kontaktieren Sie uns innerhalb von 14 Tagen — wir sorgen mit Ersatz oder Erstattung für Abhilfe.
Frequently asked questions
Everything you might want to know before you order.
What voltage range does this circuit tester support?
This tester is compatible with 6V to 24V DC electrical systems, making it suitable for cars, trucks, motorcycles, and boats.
What can this tester diagnose?
It tests circuit integrity, polarity, and continuity, and is ideal for diagnosing wiring faults, verifying power sources, and testing relays, sensors, and other electrical components.
Does the tester require batteries?
No, it is powered directly from the vehicle battery, so no separate batteries are needed.
How does the tester indicate results?
It uses easy-to-read indicator lights and audible alerts for fast diagnostics.
Is the tester safe to use?
Yes, it features built-in safety protection that guards against overloads and reverse polarity.
Versand & Rückgabe
Versand
- Lieferung nach Vereinigte Staaten (basierend auf Ihrem gewählten Land/Region).
- Voraussichtliche Lieferzeit: 3–15 Werktage nach Versand.
- Versandkosten: Kostenlos.
Rückgabe
Sie können innerhalb von 14 Tagen nach Lieferung eine Rückgabe anfragen. Für Standardrückgaben fällt eine pauschale Rückversandgebühr von 4,00 € EUR (ca. 4,66 $ USD) an, die von der Rückerstattung abgezogen wird. Der Rückversand ist kostenlos, wenn der Artikel beschädigt, defekt oder falsch geliefert wurde. Artikel sollten unbenutzt und nach Möglichkeit in Originalverpackung sein. Kontaktieren Sie uns vor dem Rückversand.