Six-in-one digital ammeter: One interface displays 6 measurement parameters at the same time, including voltage: AC 40-300V, current: 0-100A, power: 0-45000W, electric energy: 0-9999kWh, frequency: 45. -65Hz, power factor: 0-1PF. Better visual experienceHigh-definition color LCD display screen, 6 different color screens, 178 field of view without blind spots, with backlight function, clearly visible day and night, allowing you to easily view the data. One-click clear functionYou can easily clear meters of different measurement levels to ensure the accuracy and continuity of the data. This function is your ideal assistant in the process of testing and monitoring, making your work more efficient. WiFi Control Intelligent control can be carried out through the tuya app, real-time monitoring of data and equipment control can be used to manage energy and save money. Data Storage When the power is cut off, the latest test power data is automatically stored. When the power is reconnected, the multifunctional meter will continue to accumulate data without worrying about data loss due to sudden power outages.