Mini Digital DC Voltmeter – 3 Wire Red LED Panel Voltmeter for UPS & Battery Testing

The Mini Digital DC Voltmeter is a compact, accurate, and easy-to-use panel voltmeter designed for monitoring DC voltage in a variety of applications, including UPS systems, IPS units, battery testers, ATS systems, and other DC-powered devices. Its mini design allows seamless integration into control panels, electronic devices, and DIY projects, providing real-time voltage readings with precision and reliability.

Equipped with a 3-wire Red LED display and 3-bit digital readout, the Mini Digital DC Voltmeter delivers clear, easy-to-read measurements, even in low-light conditions. Operating at a voltage range of 4–30V with a detection capability of 0–100V, this voltmeter ensures compatibility with most standard DC systems. Its low working current (< 20 mA) makes it energy-efficient, while a fast detection rate (≥ 200 mS/times) provides almost instantaneous readings, keeping your systems under constant monitoring.

Designed for durability and accuracy, this panel voltmeter maintains a measurement accuracy of ±3%, making it ideal for both professional and hobbyist use. The minimum working voltage of +4V and a maximum of +30V covers a wide range of applications, from small electronics to larger battery setups. Its installation hole size of 23 × 10 mm allows for secure mounting in various panel types without occupying excessive space.

The Mini Digital DC Voltmeter is perfect for anyone who requires a reliable, compact, and highly visible voltage monitoring solution. Whether you are monitoring UPS units, testing batteries, or integrating it into electronic projects, this mini voltmeter provides consistent and accurate performance. Its small form factor, lightweight construction, and straightforward installation process make it a must-have tool for engineers, technicians, and DIY enthusiasts alike.

In summary, the Mini Digital DC Voltmeter – 3 Wire Red LED Panel Voltmeter combines compact design, high accuracy, and energy-efficient operation into a versatile tool suitable for multiple DC monitoring applications. With its clear LED display and reliable performance, it ensures that your devices remain safely monitored, enhancing both safety and operational efficiency.