Onretul

CT03 Power Circuit Tester, 6-24V DC Test Light Short Circuit, Automotive Component Electrical Polarity Identify Continuity Tester, Overload Protection

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R 792
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Description

  • ?【 Professional-Grade Automotive Circuit Maintenance Tool】Designed specifically for automotive electrical system inspection, this all-in-one tester combines battery voltage measurement, polarity verification, conductivity testing, and fault diagnosis for headlights and motors. It precisely locates issues like short circuits and poor ground connections, making it an efficient companion for professional mechanics and DIY enthusiasts alike.
  • ⚡【High-Sensitivity Rapid Detection】Equipped with advanced high-sensitivity probes, it responds to circuit signals in milliseconds, ensuring accurate readings of voltage and connectivity status. Compared with traditional testing methods, it cuts troubleshooting time by 50%, quickly pinpointing faulty wires and specific problem areas to significantly boost repair efficiency.
  • ? 【Full-Vehicle Coverage & Digital Display】Featuring an extra-long extended detection cable that reaches from the front to the rear of the vehicle, it enables comprehensive circuit system testing without blind spots. The integrated Digital screen displays real-time DC voltage values ranging from 3.5V to 36V (not suitable for AC power or voltages exceeding 36V). With clear and intuitive data presentation, it’s compatible with both 12V and 24V vehicle battery systems.
  • ✅ 【Ultra-Simple Operation & Plug-and-Play】 ① Connect the red clip to the positive terminal of the battery and the black clip to the negative terminal; the blue digital screen will display the current battery voltage in real-time. ② Activate the testing function by turning on the front headlights. ③ In case of reverse connection, the screen won’t display voltage but the indicator light stays on, offering intelligent error prevention for effortless use, even for beginners.
  • ?【Attentive Service】The package includes the Tester, Accessories, Instruction Manual. We provide 24/7 online technical support, ensuring worry-free assistance from purchase consultation to post-purchase usage, making professional-grade circuit testing accessible to all.
Technical Specifications
Manufacturer
OnReTul
Model
CT03
Color
Blue
Size
Compact
Height
22.9 cm
Length
3.8 cm
Width
3.3 cm
Shipping & Delivery

Your order is shipped from the USA and delivered to your door in South Africa in 10–20 working days. All items are fully tracked.

Returns & Exchanges

We offer a 30-day return window. If something isn't right, contact our support team and we'll make it right.