Features: Monitors and save electricity with ease! Our European standard power meter socket accurately measures the power consumption of your devices, helping you save money and energy. The large LCD screen displays real time data such as power consumption, voltages, current, and more. Its wide viewing angle and clear number is easy to read. Suitable for all households and offices! Whether you have refrigerators, air conditioners, computers, or other appliances, our power meter socket is designed to monitors their power consumption. Show safety and performances! With overloads protections, our power meter socket alerts you when the current exceeds 16A or the power exceeds 3680W. It helps you visualizes device performances and ensures safe usage. Convenient and reliable! Even when disconnected, our power meter socket store measured values and settings, preventing data loss. Specifications: Material:Plastic Size:Approx.12x5.5x5.5cm/4.72x2.17x2.17" Measure current accuracy: +,-2% Measure power accuracy: +,-2% Battery: 3.60V, Rechargeable battery Power supply: 230V, 50Hz Maxload: 16A, 3680W Current: 0.0A16.0A Type: Backlight Type/ Without Backlight Note: Please allow 1-2cm errors due to manual measurement,Please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Piece Power Meter Socket