Function: Large screen: equipped with large screen, convenient for reading, DC power meter can switch functions on request. Backlight setting: The backlight of the multifunction DC power meter can be set, and the backlight setting can be saved when the power is off. Applications: DC power meter can measure voltage, current, power and other multifunction devices. It is easy to use and easy to use. Switching function: The button on the side of the meter display can switch the contents of the multifunctional statistical area in the following categories: AH, WH, Ap, Vm, Wp. Wide applications: Wide range of applications, widely used in solar energy systems, industrial assembly lines, automobiles, etc. Specification: Item Type: DC Power Meter Material: ABS Weight: Approx. 92g/3,2 oz Product Size: Approx. 9,3 x 6 x 2 cm / 3,7 x 2,4 x 0,8 inches Input voltage 200A: 0-60v Current 200A: 200A Applications: solar energy systems, industrial assembly lines, automobiles, etc. List of packages: 1 x DC Power Meter 1 x User Manual in English