Ideal for electricians, engineers, DIYer enthusiasts, and homeowners who require dependable tools for electrical measurement and tasks Constructed with flame retardant housing, this meter enhanced longevity and adapts seamlessly to various demanding work environments This Multifunction Smart Meter delivers comprehensive power by simultaneously measuring voltages, current, power, frequency, and power factor, ensuring accurate electrical assessments Perfect for use in residential, commercial, and industrial settings to monitor electrical systems efficiently and maintain operational features include high precisions with 1.0% ±2D accuracy, rapid data updates every second, a bright LED display for clear visibility in low light environments, and reverse connection protections to damage and enhances, Manufacturer: RGYBAO