Product Name: Solar Panel Tester

Model: HP-9000D

Power: 5–800W (Note: Minimum 5W as per specs)

Voltage: 0–60V (MPPT/Voc range)

Current: 0–35A (Isc/Imax)

【Professional Solar Panel Tester】

Accurately measures photovoltaic panels up to 800W/60V with a 2.8-inch TFT LCD screen that ensures clear visibility even in direct sunlight. Displays all critical parameters simultaneously for efficient performance evaluation. The compact and lightweight design makes it perfect for field technicians.

【MPPT Performance Analyzer】

Precisely measures Maximum Power Point (Pmax), Optimal Operating Voltage (Vmax), and Current at MPPT (Imax). Also tests Open Circuit Voltage (Voc: 0-60V) and Short Circuit Current (Isc: 0-35A) with ±1.5% accuracy. Ideal for comparing panel quality under identical sunlight conditions and determining optimal battery matching voltages.

【Self-Powered Operation】

Requires no external batteries - powers directly from the solar panel during testing. Includes MC4 connection cables and alligator clips for versatile installation scenarios. Supports continuous monitoring with automatic test interval adjustment based on power output and device temperature.

【Comprehensive Safety Protection】

Features multiple safeguards:

Over-power protection (800W limit)

Over-voltage/current protection (60V/35A max)

Over-temperature protection (alarms at >60°C)

Reverse polarity protection

Visual warnings alert users when safety thresholds are exceeded. For accurate results, ensure panels are disconnected from other controllers during testing.

【Field-Optimized Design】

Stores 14 manual and 14 auto test records (automatically overwrites oldest data)

Real-time graphing displays voltage (blue), current (orange), and power (red) curves with MPPT point clearly marked (green line)

One-touch data deletion function

Weather-resistant construction for outdoor use