- User-Friendly Design: Weighing just 251g, this high-quality electrical tester is designed for easy one-handed operation, making it ideal for home, factory, school, and automotive use. - Durable Construction: The rubberized outer shell enhances durability, ensuring longevity even in demanding environments. The included test leads facilitate convenient voltage and current measurements for home circuits and professional applications. - Versatile Testing Capabilities: This instrument can accurately measure DC voltage, AC voltage, DC current, AC current, resistance, diode functionality, and continuity. It also features non-voltage testing capabilities, allowing for a wider range of applications. - High Accuracy and Low Power Consumption: Engineered for stable performance, this tester offers high accuracy with minimal power usage. It includes automatic and manual range selections, maximum hold function, data hold function, and an auto-off feature to conserve battery life. - Practical Applications: - Use it to troubleshoot electrical circuits at home or in the workplace. - Ideal for automotive diagnostics, helping you quickly check battery voltage and system performance. - Perfect for educational settings, assisting students and professionals in electrical testing and maintenance tasks.