| Item | Heavy Duty Continuity Tester Pen Diagnostic Tool Automotive Power Circuit Tester for Vehicle Truck Maintenance |
| Part NO | CNBJ-823 |
| Type | Inline Spark Tester |
| Rated Current | 1-8A |
| Overload Protection Current | 8A |
| Voltage Range | DC 6-24V |
| Precision | ±2% |
| Operating Temperature | -10°C to 60°C |
| Relative Humidity | ≤80% |
Provides a comprehensive solution for diagnosing electrical system issues. Performs a wide range of tests including voltage checks (6-24V DC), polarity detection, continuity checks, grounding tests, and component activation.
Features a clear LCD display showing voltage readings in large, easy-to-read digits. Dual LED indicators offer quick visual confirmation of polarity (red for positive, green for negative), while a built-in buzzer alerts you of continuity and short circuits.
Includes a bright LED work light at the tip to illuminate testing areas, facilitating inspection and repairs in dark or confined engine compartments.
Equipped with a 14.7ft (4.5m) lead wire and heavy-duty battery clamps for maximum reach. The tester features reliable overload protection with a buzzer warning to safeguard the device and vehicle electronics.
Supports diagnostics on all 6-24V DC electrical systems across cars, trucks, SUVs, motorcycles, RVs, boats, trailers, and heavy agricultural or construction machinery.
This automotive circuit tester is compatible with all DC systems ranging from 6V to 24V, making it highly versatile for various types of vehicles including cars, trucks, and SUVs.
Yes. It features integrated overload protection rated for currents from 1A to 8A. When current exceeds 8A, the system triggers the automatic protection breaker and emits a buzzer warning to ensure safe usage.
The kit comes with a 14.7-foot (4.5 meters) lead wire and heavy-duty battery clips. This provides ample length to easily test electrical connections from the front of the vehicle to the rear harness.
The tester features dual LED indicators (Red for Positive polarity, Green for Negative polarity) and an LCD screen displaying detailed voltage readings. Additionally, a built-in buzzer provides immediate audio feedback for continuity and short circuit detection.
Standard payment methods include T/T, Western Union, L/C, and PayPal. Delivery is handled through major international express carriers including DHL, UPS, FEDEX, TNT, and EMS, as well as air and ocean freight depending on the order size.