Features High-quality Performance: The ampere meter is small in size and can display real-time voltage and current values on the same screen at the same time, and the measured DC voltage and DC current are completely isolated inside the instrument. Function: Digital DC voltmeter ammeter can measure DC voltage, current, power, energy consumption and display it on a large LCD screen, with high recognition under direct sunlight. Wide Range of Measuring Voltage and Current: DC voltage: AC80-300V (single phase); DC current: AC0-100.0A. High Reliability: High resistance to current impact, the ammeter will not be damaged by current impact. Wide Range of Applications: DC volt amp meter tester is suitable for chargers, inverters, solar energy, wind turbines, LED metering, etc. Specification:Item Type: Voltage Current Meter Measurement Accuracy: 1% ± 2-Digit Display: Voltage Display: 4-Digit Red 0.39-Inch LED Digital Tube Current Display: 4-Digit Pure Green 0.39 Inch LED Digital Tube Measuring Range: AC Voltage: AC80-300V (Single Phase) AC Current: AC0-100.0A Resolution: The current display resolution is 0.01A when the measurement current is less than 10A, the display resolution is 0.1A when the measurement current is greater than 10A, and the range automatic conversion (decimal point automatic shift) true RMS measurement Power Consumption: 0.2VA Measuring Speed: About 2 times per second Package List:1 x Voltage Current Meter Package List 1 x Voltage Current Meter