Smart solar panel tester panel LED multimeter 400w 

Solar panel multimeter   1pc MC4 connectng cable    1pc Aligator clip cable     1pc EVA toolkit    1pc User manual  1pc The open circuit voltage will display on the large LCD screen at any time, giving you a better experience.  over-voltage protects, over-temperature protects, over-current protects and over rated power protects.

Solar AC Cable Solar PV Grounding Wire PV Extension Wire PV Branch Connector