Features: A essential tool for accurately measuring solar panel performances up to 800W and ensuring energy conversion. Equipped with advanced MPPT technology, this photovoltaic multimeter boasts a user friendly clear LCD display, showcasing data for open circuit voltage and current. For solar industry professional, photovoltaic manufacturers, and solar installation engineers, it is a reliable partner in optimizing solar panel efficiency. Whether it's for station, photovoltaic systems, or rural electrification projects, this solar panel tester ensures your panel are performing. Experience the convenience of portability and operate with the Solar Panel Tester, ready to enhances your solar maintenance toolkit. Specifications: Material: ABS Measurement: Open Circuit Voltage: 12-60V Power: 5-800W Load Current: 0-35A Size: About. 142x76x22mm/5.59x2.99x0.87in Package Includes: 1 Set Solar Panel Tester note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.