1. Dual Digital Voltmeter and Amperemeter - Waterproof Dual Display for DC 0-300V and 50A-400A 2. Dual Digital Display: Monitor voltage and current simultaneously with this advanced voltmeter-amperemeter. The bright, clear digits ensure easy readability even from a distance. 3. Wide Voltage and Current Range: This device features a DC range of 0-300V and options for 50A, 100A, 200A, or 400A, making it suitable for diverse applications. It delivers precise measurements for various voltage and current levels. 4. Accurate Measurements: Utilizing Hall Effect sensor technology, this voltmeter-amperemeter ensures reliable and precise data for your electrical systems. Trust the readings to make informed decisions regarding your electrical projects. 5. Practical Applications: - Use it in automotive diagnostics to monitor battery voltage and current draw. - Ideal for renewable energy systems to track solar panel output and battery charging. - Perfect for DIY electronics projects, ensuring safe and accurate voltage and current measurements. This dual display voltmeter-amperemeter combines functionality, precision, and versatility, making it an essential tool for anyone working with electrical systems.