Multi-Voltage Support Our digital voltmeter supports voltages from 5V to 28V, with quick transitions between levels for different devices at a click. This makes it versatile for various power sources and applications. Informative Display The digital screen alternates readings of voltage and current while in use, so you can monitor performance metrics in real time. Memory Functions Included Power-off memory and voltage memory features preserve your last settings across uses, reducing setup time and ensuring consistency. Sturdy Materials Used Built from PCB board material that withstands daily use while maintaining measurement accuracy. Use scenarios - Verify output from USB chargers, power banks, and DC adapters before connecting devices. - Monitor battery packs or DC supplies during electronics projects or repairs. - Check and compare voltages and currents while assembling or maintaining power setups in a workshop or field environment.