Elejoy 1800W MPPT Solar Panel Multimeter & Watt Meter | Portable PV Performance Tester | No Battery Required | Includes MC-4 & Alligator Clips

The Elejoy 1800W Solar Panel Tester is the professional-grade choice for diagnosing high-output solar arrays. Specifically upgraded to handle up to 120V, this digital multimeter provides instant, real-time data to help you verify panel efficiency, troubleshoot wiring issues, and ensure your off-grid system is performing at its peak.

Key Features & Benefits

• 1800W High-Capacity Testing — Engineered to handle larger panels and high-output arrays, providing accurate Maximum Power Point (Pmax) readings.

• Extended 120V Range — Specifically designed for higher voltage systems, allowing for safe and accurate testing of a wider variety of professional-grade solar panels.

• Instant Performance Diagnostics — View Open Circuit Voltage (Voc), Short Circuit Current (Isc), real-time wattage, and amperage on one ultra-clear LCD display.

• Self-Powered Convenience — No batteries or external charging required; the unit draws power directly from the solar panel under test for immediate field use.

• Expert Troubleshooting — Quickly identify underperforming panels or manufacturing defects by comparing live data against the panel's rated specifications.

• Universal Connectivity — Equipped with heavy-duty MC-4 connectors and alligator clips to ensure a secure, plug-and-play connection to any panel type.

• Rugged Field Design — Features a distinct green and white housing and includes a protective EVA toolkit for safe transport to remote off-grid sites.

Specs at a Glance

• Max Power: 1800W

• Max Voltage: 120V

• Max Current: 60A

• Measurement Types: Power (Pmax), Voc, Isc, Voltage, Amperage

• Power Source: Self-powered (via solar panel)

• Weight: 0.8 lbs

• Dimensions: 6.5 x 3.15 x 1.18 inches

• Color: Green + White

What’s Included

• 1800W Solar Panel Tester

• MC-4 Connector Cables

• Alligator Clip Cables

• EVA Toolkit (Hard Carrying Case)

• User Manual

Ideal For

• Professional Installers: Rapidly verify entire strings or individual panels during large-scale off-grid setups.

• High-Voltage Systems: Perfect for systems requiring the extra 120V headroom not found in standard testers.

• System Optimization: Periodically audit your array to ensure environmental factors aren't hindering your energy production.

User Manual / Documents

• Elejoy Solar Panel Multimeter User Manual
• Elejoy 1800W MPPT Solar Panel Multimeter & Watt Meter Spec Sheet