AUTO MPPT detection & Manual MPPT detection (Auto MPPT: The instrument automatically adjusts the test interval according to the current power value and refreshes the display. When at 100W, refresh it every 5 seconds; When At 300W, refresh it every 15 seconds;)
Used to measure all solar panels under 800W & 60V, suitable for portable solar, foldable solar panel, solar PV kit, car/boat solar power, roof solar panel etc
Multi-Protections: Over voltage protection(60V), over temperature protection(60°C), over current protection(35A), reverse connection protection and over rated power protection(800W)
Large LCD screen for clear reading even in sunlight, with full automatic VOC voltage readable in any mode
No Battery Required: Coming with two alligator clip cables connected solar panel, this solar Panel tester is powered by solar panel. Just connect the tester to solar panel through cables, then it can work