HD Backlight & No Additional Power Supply Required
Our solar panel smart multimeter adopts a large HD LCD screen,even in direct sunlight, you can see tester analyzer data very clearly. And it is powered directly from the solar panels without the need for additional batteries.
Built-in Auto/Manual MPPT Detection Device
1.When pressing the AUTO test button, the instrument automatically adjusts the test interval time according to the current power value and refreshes the digital display.
2.When pressing the manual test button, the instrument starts a scan of the maximum power point and refreshes the digital display.