LCD Screen: The watt meter with backlight LCD screen, so we can also easily use the item in the evening Useful Tool: The power Analyzers can help you to various electrical device like motor Wide Use: The watt meter can also be used to many other data like voltages, current Component: The watt meter is, which is firm and not easy to break Digital: The watt meter is digital, which is and easy for us to read data, Manufacturer: JDNH