Product Description for DC Voltage Ammeter Enhance your electrical monitoring capabilities with our advanced DC Voltage Ammeter. Designed for precision and reliability, this versatile device provides comprehensive readings of voltage and current, ensuring safety and efficiency in a wide range of applications. Safety Improvement: Monitor both DC voltage and current simultaneously on the same screen for enhanced safety. The two-wire system features a wide voltage range and includes reverse connection protection, safeguarding your equipment from potential damage. Convenient Operation: Crafted with exquisite workmanship, this ammeter is equipped with a calibration potentiometer, allowing you to manually calibrate any errors for precise readings. The current sensor features a perforated design, enabling easy detection by simply passing the wire through the hole. Wide Applicability: This versatile tool can measure the current of the positive terminal, negative terminal, and any line or device within a circuit. Additionally, it can test voltage or current across two completely isolated devices, making it suitable for diverse testing environments. High Reliability: Engineered with high resistance to current impact, our volt-amp meter withstands sudden surges without damage, ensuring long-lasting reliability and consistent performance in demanding conditions. Durable Performance: Rigorously tested for accuracy, this voltmeter-amperage tester offers great precision and can be used stably over an extended period, providing dependable performance for all your electrical measurement needs. Upgrade your electrical testing toolkit with our DC Voltage Ammeter and ensure precise and reliable monitoring of voltage and amperage. Ideal for professionals and DIY enthusiasts, this essential device delivers safety and accuracy in every measurement.