Features Wide Measurable Parameters: Measuring AC voltage, current, active power, power factor, frequency, and electrical energy, this multifunction digital meter provides comprehensive data for efficient monitoring and analysis. High-Definition LCD Display: The smart digital multimeter features a high-definition liquid crystal display, ensuring clear and easy-to-read information, enhancing usability across various applications. Versatile Applications: Suitable for diverse environments including chemical industry, power plants, automation equipment, and electromechanical systems, this AC voltage current display meter offers adaptability for different needs. Reliable Performance: With a wide measurement range, high accuracy, and stability, this digital voltage tester delivers convenient and practical solutions for precise measurements in professional settings. Enhanced Functionality: Boasting a measurement speed of about 2 times per second and a memory function to prevent data loss from power outages, this digital power monitor ensures efficient and reliable operation. Specification: Item Type: Multifunction Digital Meter Model: D48-2058 Material: ABS Uses: Used in chemical industry, power plants, automation equipment, DOS systems, electromechanical equipment and other places Basic Parameters: Measurement Accuracy: 1% ± 2 words Measuring Range: AC Voltage: AC 50-300V AC Current: AC 0-100A Current Display Resolution: 0.01A Power Frequency: 45.0Hz-65.0Hz Power Factor: 0.00-1.00PF Active Power: AC50-300V, Measuring Range: 0-30000W, the display resolution between 0-9999.9W is 0.1W, the rest is 1W Electric Energy: Measuring Range: 0-99999kwh, 0-999.99kwh minimum display resolution is 0.01kwh, 1000.0-9999.9kwh minimum display resolution is 0.1kwh, 10000-99999kwh minimum resolution is 1kwh Measurement Speed: About 2 times per second Memory Function: When the power is cut off during use, the accumulated power value of the meter will be stored by itself (the previous power data will be saved). Package List: 1 x Multifunction Digital Meter 1 x User Manual Package List 1 x Multifunction Digital Meter 1 x User Manual