The CNBJ-823 is an advanced electric circuit tester for comprehensive vehicle electrical system diagnostics. Featuring a power switch and intuitive indicators, it quickly identifies live circuits, checks for proper voltage, and tests continuity, making it an essential tool for pinpointing electrical faults in modern automobiles. Features and Benefits
- Integrated Power Switch - Allows safe and convenient activation of the probe without needing to access the vehicle's battery directly.
- Clear Visual and Audible Indicators - Provides immediate, unambiguous feedback on circuit status (power, ground, continuity) for fast diagnosis.
- Robust Insulated Probe and Lead - Ensures user safety when testing potentially live circuits in 12V/24V systems.
- Compact and Portable Design - Fits easily in a tool pouch for quick access during roadside repairs or in the workshop. Applications
- Diagnosing faulty fuses, relays, switches, and wiring issues in automotive lighting and accessory circuits.
- Verifying power and ground integrity at sensors, actuators, and control modules during engine troubleshooting.
- Pre-purchase vehicle inspections to assess the basic health of the electrical system.
Dimensions: Approx. 200 x 80 x 40 mm. Weight: Approx. 300 g. Power Source: Vehicle Battery (12V/24V). Operating Voltage: 12V DC, 24V DC. Display: Digital LED. Features: Power switch, Circuit continuity test, Voltage detection, Short circuit detection. Model: CNBJ-823. Product Name: CNBJ-823 Electric Circuit Tester. Type: Automotive Electrical System Diagnostic Tool. Device Dimensions (LxWxH): Approx. 150 x 70 x 30 mm. Lead Length: ≥ 1 meter. Device Weight: Approx. 200 g. Battery Type/Capacity: Lithium-ion, 3.7V, ≥ 1000mAh. Power Supply: Built-in Rechargeable Battery with On/Off Switch. Test Voltage Range: 6V - 24V DC (Standard Automotive). Operating Temperature: 0°C to 50°C. Safety Rating: CAT III 600V. Continuity Test: Audible Buzzer (< 50 Ω). Display Type: Digital LCD Screen. Input Impedance: ≥ 10 MΩ. Measurement Accuracy: ±1.5% of reading + 2 digits. Primary Function: Circuit Continuity, Voltage, and Signal Testing. Probe Type: Insulated, Back-Pinning Probes. Product Type: Automotive Electrical System Tester / Diagnostic Tool. Pulse Detection: Yes (for injectors, sensors, ignition). Q: What are the main specifications of the CNBJ-823 circuit tester? A: The CNBJ-823 is a digital automotive electrical system tester with a power switch. It is designed to test for voltage, continuity, and diagnose various electrical circuits, sensors, and components in a vehicle's 12V/24V system.. Q: How reliable and accurate is this vehicle diagnostic tool? A: It is built with a digital display for clear readings and features robust probes and wiring intended for automotive workshop environments. Proper calibration ensures accurate voltage and continuity readings for reliable diagnostics.. Q: Which vehicles and systems is this tester compatible with? A: It is compatible with most standard 12V and 24V automotive electrical systems found in cars, trucks, and motorcycles. It can test circuits for lights, sensors, switches, relays, fuses, and other basic electrical components.. Q: What warranty coverage comes with this electrical tester? A: The product is generally covered by a manufacturer's warranty that protects against defects. The specific warranty period and claim process should be confirmed with the retailer or included documentation.. Q: Does this tool represent good value for basic electrical diagnostics? A: Yes, it provides good value by offering a dedicated, easy-to-use tool for common electrical troubleshooting tasks, which can be more efficient and informative than using a basic multimeter for automotive-specific tests..