Solar MPPT Tester and Portable MPPT Analyzer A compact, portable MPPT tester designed to measure and analyze photovoltaic system performance. The 3.2 inch clear display shows real time voltage, current, and power so you can check panel output, optimize MPPT settings, and verify system behavior quickly. Built with overvoltage protection to prevent damage during testing. Key benefits Rapid diagnosis of PV system issues: measure voltage, current, and power to identify underperforming panels or wiring problems. Help optimize MPPT setups: use accurate real time readings to tune controllers and improve energy harvest without guesswork. Safe and convenient field testing: portable design and overvoltage protection make onsite checks faster and less risky. Main features and specifications Display: 3.2 inch clear screen for easy viewing of measurements and menus. Voltage range: 3 to 90 V DC, suitable for most small to medium PV strings. Current range: 0 to 40 A, supports testing of current output up to 40 A. Power range: 0 to 2000 W, enables measurement of panel or array power output within this window. Protection: integrated overvoltage protection for safer connection to panels and systems. Portable form factor for onsite troubleshooting and maintenance. Compatibility and function Designed for use with solar panels, MPPT charge controllers, small inverters, and related PV components that fall within the specified voltage, current, and power ranges. Functions as a tester and analyzer to display instantaneous voltage, current, and calculated power, helping users validate system performance and MPPT behavior. Practical applications Commissioning a rooftop or offgrid PV array: verify each string meets expected voltage and power output during installation and before final connection. Troubleshooting system faults: locate mismatched or shaded panels, faulty wiring, or controller misconfiguration by comparing measured values against expected performance. Tuning MPPT charge controllers: monitor how controller adjustments affect real time power extraction to find settings that increase energy yield. What makes it useful Clear display and focused measurements reduce time spent diagnosing problems. Wide measurement ranges cover a variety of small to medium solar setups. Portable and protected design supports repeated field use without elaborate setup. Specifications summary Screen: 3.2 inch clear display Voltage: 3 to 90 V DC Current: 0 to 40 A Power: 0 to 2000 W Feature: Overvoltage protection Use: Portable MPPT tester and analyzer for solar panels and related equipment Use this MPPT tester to speed up commissioning, simplify troubleshooting, and make informed adjustments that help improve system energy capture and reliability.