Mumusuki Solar Panel Tester MPPT Multimeter, 1600W VOC Analyzer with Backlight LCD, No Battery Needed, Handheld PV Tester for Roof, RV, Boat Off Grid Systems

1. Solar Panel MPPT Tester: This solar photovoltaic panel multimeter can test maximum power point and open circuit voltage.2. Data Display: Pmax indicates the maximum power point power. Vmp indicates maximum power point voltage. Imp indicates maximum power point current. Voc indicates open circuit voltage.3. Clear Backlight: Solar panel multimeter with big LCD screen and backlight, the data can be read clearly under sunlight.4. Solar Panel Powered: Our solar panel MPPT tester does not need battery, just connect the cables to solar panel then it can work.5. Widely Used: Suitable for portable solar, foldable solar panel, solar PV kit, car, boat solar power, roof solar panel etc.Specification:Item Type: Photovoltaic Panel MultimeterMaterial: ABSWeight: Approx. 450g / 15.9ozPurpose: Professional UseUsers: Solar Panel Manufacturers, Solar Panel Distributors, Solar Panel Installers, Solar Panel Users, Solar Panel FansMeasuring Function: DC Current, DC VoltageProduct Size: Approx. 16.5x8x3cm / 6.5x3.1x1.2inPower Supply: Solar Panel PoweredPower: 5-1600WVoltage: 12-60VHow to Use:Plug the cable into the multimeter and connect it to the solar panel for use.PackageList:1 x Solar Photovoltaic Panel Multimeter1 x Manual 4 x Connecting Cable 1 x Storage Bag

• Precision MPPT & VOC Testing: Measures Maximum Power Point (PMP), Open Circuit Voltage (VOC), Optimal Voltage (VMP), and Optimal Current (IMP) instantly. Identify peak solar panel output and diagnose underperformance accurately for any 12-60V system.
• Solar-Powered & Battery-Free Operation: Eliminates dead battery frustration! Directly powered by your solar panel (5-1600W), ensuring reliable readings anytime, anywhere – ideal for remote installations, rooftops, and field service.
• Sunlight-Readable Backlight Display: Features a large LCD with bright backlight, making data crystal clear even under harsh direct sunlight. Confidently read PMAX, VMP, IMP, and VOC values without shading the screen.
• Rugged & Portable Field Essential: Durable ABS construction (15.9oz) fits easily in a tool belt. Includes 4 cables and a storage bag. Quickly test portable, foldable, roof-mounted, RV, marine, and off-grid solar kits with plug-and-play simplicity.
• Professional-Grade Troubleshooting Tool: Trusted by installers, distributors, and DIY enthusiasts. Verify system output, pinpoint module issues, ensure optimal installation verticality, and maximize energy harvest efficiency across residential and mobile applications.