Description: Measurement precision, large-screen LCD liquid crystal screen display clearly. Features: Large-screen LCD screen full display function (display voltage, current, active power, power). The power alarm threshold preset function (can set up their own power alarm threshold). Power-down data storage function. Backlight function. The power button clear function. Specification: Working Voltage:6.5~100V Test Voltage: 6.5~100V Test Current: 0~100A Measurement Accuracy:1.0 Item Size:90*50*25mm/3.5*2.0*1.0in Item Weight:60g/2.1oz Packge Size: 100*55*30mm/3.9*2.2*1.2in Package Weight:80g/2.8oz Packing List: 1 x 100A DC Digital LED Power Panel Meter 1 x User Manual