Constructed with flame retardant housing , this meter enhanced longevity and adapts seamlessly to various demanding work environments Ideal for electricians , engineers , DIYer enthusiasts , and homeowners who require dependable tools for electrical measurement and tasks 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: Zenlir