Maximum Power Point Tracking (MPPT) with recording for enhanced efficiency in solar energy measurement. Supports testing of high-power photovoltaic modules up to 2000W, making it ideal for various applications. Accurately measures key parameters such as Pmax, Voc, and with an accuracy of 1.5%, ensuring reliable results. Comprehensive protection features against overvoltage, overcurrent, reverse polarity, and overtemperature for safe operation. Large 3.2-inch display that shows all measurement results on one screen for easy readability. This device is designed for photovoltaic module production, acceptance, and maintenance, enabling rapid fault diagnosis. It features a built-in high-capacity 1250mAh rechargeable lithium battery, ensuring long-lasting performance. The low battery detection function and auto power-off feature enhance usability and efficiency. With a sampling point of 200 digit groups and the ability to record up to 30 data points, it provides comprehensive testing capabilities for solar energy applications. Color: As Shown Material: ABS Package Contents: Package List: 1 x Solar MPPT Tester 1 x Solar Test Clip 1 x USB Cable 1 x Storage Bag Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.