DT550 DC Voltage Tester, Aluminum Alloy, 600W Power Meter with Bidirectional Detection and Rotating Color Display for Electrical Testing

[Real-time] Monitors voltage, current, and power in real time from 4.5 to 50 volts input for accurate measurements.

[User-friendly interface] Features a rotating color display with easy access to data clearing and functions for enhanced usability.

[Robust construction] Made with an aluminum alloy body for durability in various testing environments.

[Versatile application] Ideal for technicians and hobbyists working with DC power supplies and electrical components.

[Long-term data retention] Retains data for up to 20 years, ensuring critical measurements are available when needed.