Dual display of voltage and current Enables simultaneous monitoring of voltage and current for a complete, realtime view of the circuit without switching screens. Wide voltage measurement range AC voltage measurement from 50 to 500 V, compatible with different electrical channels and mains contexts. definition digital display Clear, easily readable measurement results for quick and accurate interpretation. Stable performance with strong antiinterference Robust design delivers accurate, consistent measurements in a variety of environments by resisting electrical interference. Applications and use scenarios Home or office electrical work: verify outlet voltage and monitor appliance current draw during setup or troubleshooting. Field service and maintenance: diagnose circuits, power supplies, or panels onsite with reliable readings. Educational or lab environments: observe realtime voltage and current behavior during experiments and demonstrations.