- Multifunctional Real-Time Detection: Effortlessly measure DC voltage, perform on/off tests, conduct resistance tests, and store data for future reference. - Voltage Detection: The HT86A model is designed for precise DC voltage detection, while the HT86B variant specializes in detecting AC voltage with on/off testing capabilities. - Breakpoint Locator: Quickly identify faulty points in your wiring. If the line resistance falls below 500 Ω, an audible alert will sound, ensuring efficient troubleshooting. - Backlit LCD Screen: Features a clear LCD display with backlighting, making it suitable for use in various lighting conditions and environments. Applications: - Electrical Maintenance: Ideal for electricians performing routine checks and repairs on DC and AC circuits. - DIY Projects: Perfect for hobbyists and home users who need reliable voltage and resistance testing in their electronic projects. - Industrial Use: Essential for technicians in industrial settings requiring accurate measurements and data storage for equipment monitoring. Compact and user-friendly, this device is built for performance and reliability, ensuring you can tackle any electrical task with confidence.