【Energy Consumption Monitor】Simply plug the meter between the device and the socket to get an accurate overview of the energy consumption of all items in your home.If you want to reduce your electricity bill, this handy little tool will certainly help you! 【Functional and convenient】Simple user interface with many information settings, including power (W), energy (kWh), current (A), voltage (V), power factor, cost, maximum power, minimum power, etc. Monitor the energy consumption of electrical applianceshome. 【Overload Alert】Once the load exceeds 16A or 3680W, a flashing OVERLOAD icon will appear on the screen to let you know which device is using the most energy or if there is a problem.This contributes to electrical safety and minimizes damage. 【Backlit LCD Display】The power meter has a large built-in backlit LCD digital display, which can be viewed from a distance and is very easy to read in light or in the dark. 【Battery Operated, Data Storage】The reader itself comes with a small battery that can store information when you disconnect it from the power source.Don't worry about losing your data.Specifications: Quantity*1