Electricity Usage Monitor Plug Power Meter Energy Watt Voltage Amps Meter with Digital LCD Display -Electricity usage monitor: Monitor is the killer of the high-cost energy appliance, helping you lower power consumption and save money. -Digital LCD Display: Large clear LCD display for easy reading, the screen size is 47cm*60cm. -Various Parameters: Power(W), Energy (kWh), Voltage, Amps, Power Factor, Cost and Minimum & Maximum Power, ideal for energy consumption monitor. -Overload Protection: Once the whole power exceeds the rated power of monitor, LCD will display "OVERLOAD" with booming noise to remind the user -Built-in Battery:With 3.6V rechargeable battery(NI-MH), It can store electricity. which allows meter to be moved and viewed without losing readings. Specs: Parcel Dimensions 18.6 x 8.4 x 7.6 cm; 220 Grams Power Source Ac Max Power Watts: 1600W Special Features Commercial Item Weight 220 g CCS-5037 - We specialize in Electronics, Computer, Cell Phone, Camera, Professional Signal Conversion Devices, Networking, Security, TV Mount, Adapter, Cables and other Accessories Pickup Location: "Cable Link" Tel: 613-680-6188