This solar panel MPPT tester is designed for measuring and analyzing the electrical performance of photovoltaic modules during installation, maintenance, and inspection tasks. The device supports testing of solar voltage, current, and power while displaying Maximum Power Point Tracking curves to help evaluate panel performance. A 3.2 inch color screen presents measurement data, including voltage, current, and power curves, in a clear format for monitoring test results. The tester includes a built in rechargeable lithium battery and supports multiple measurement functions for photovoltaic systems. It is suitable for solar panel testing, system diagnostics, and routine inspection in solar energy applications.

Key Features:
• MPPT measurement function for analyzing solar panel voltage, current, and maximum power performance
• 3.2 inch color display designed to show voltage, current, and power curves on a single screen
• Built in rechargeable lithium battery supporting portable solar panel testing and measurement tasks

Specifications:
• Solar Voltage Measurement Range: 3 to 90V
• Solar Current Measurement Range: 0 to 40A
• Solar Power Measurement Range: 0 to 2000W
• Sampling Points: 1000 Data Groups
• Data Record Capacity: Up to 100 Records
• Display: 3.2 inch Color Screen, 240 x 320 Resolution
• Interface: DB9
• Built in Battery: 1500mAh Rechargeable Lithium Battery
• Protection Functions: Over Voltage, Reverse Polarity, Over Current, Over Temperature
• Power Requirement: 5V 2A or higher power input for charging (charger not included)

Package Contents:
1 x Solar MPPT Tester
1 x Solar Test Clip
1 x USB Cable
1 x Storage Bag
1 x User Manual