Maximum Power Point Tracking (MPPT) with test data logging and MPPT curves for enhanced performance analysis. Supports testing of high-power photovoltaic modules up to 2000W, ideal for various applications. Accurately measures key parameters such as Pmax, Voc, and Isc with an accuracy of ±1.5%. Comprehensive protection features against overvoltage, overcurrent, reverse polarity, and overtemperature for safe operation. Large 3.2-inch display with 240*320 resolution, providing clear visibility of all measurement results on one screen. This device is designed for efficient testing and monitoring of photovoltaic modules, making it suitable for production, acceptance, and maintenance tasks. It features a built-in high-capacity 1500mAh rechargeable lithium battery, ensuring portability and convenience. Additional functionalities include automatic test data saving, automatic shutdown, and customizable brightness and sound settings, enhancing user experience and operational efficiency. Color: As Shown Material: plastic Package Contents: 1 x Solar MPPT Tester 1 x Solar Test Clip 1 x USB Cable 1 x Storage Bag 1 x English User Manual