The solar panel multimeter is designed to measure the maximum power and open circuit voltage. The Testboy TV 510 is an accurate tool for testing solar panels and measuring output power. It features multiple protections against overvoltage, overheating, overcurrent, and overcharge. With these features, individual panels can be quickly and easily tested before installation on the roof. The device comes complete with batteries, a carrying case, and a tool for releasing MC4 connectors.

Specifications:

• Display: OLED, allows use even in bright sunlight
• Voltage range: 12 - 60V
• Input current: 0 - 30 A
• Power capacity: 5 - 800W
• Automatic MPPT detection
• Power supply: 3 x 1.5 V AAA batteries (included), solar panel
• Color: Red/Black