1、Large Screen Display: Equipped with a large screen display, convenient for reading, the DC power meter can switch functions for query. 2、Backlight Setting: The backlight of the DC multifunction power meter can be set, and the backlight setting can be saved when the power is turned off. 3、Uses: The DC power meter can measure voltage, current, power and other multifunction devices. It is easy to operate and easy to use. 4、Switchable Function: The button on the side of the meter display can switch the content of the multifunction statistical area in the following categories: AH, WH, Ap, Vm, Wp. 5、Wide Applications: Wide range of applications, widely used in solar energy systems, industrial assembly lines, automobiles, etc. 1 x DC Power Meter1 x English User Manual Item Type: DC Power MeterMaterial: ABSWeight: Approx. 92g / 3.2ozProduct Size: Approx. 9.3 x 6 x 2cm / 3.7 x 2.4 x 0.8in100A Input Voltage: 0-60v150A Input Voltage: 0-60v200A Input Voltage: 0-60v100A Current: 100A150A Current: 150A200A Current: 200AUses: Solar Energy Systems, Industrial Assembly Lines, Automobiles, Etc.