Solar PV Insulation Resistance Tester – UT503PV

Code: UT503PV

The UNI-T UT503PV is a specialized insulation resistance tester designed specifically for the photovoltaic (PV) industry. Unlike standard testers, it features a dedicated PV Live Insulation Resistance function, allowing technicians to test solar arrays while they are energized (up to 1000V DC).

This rugged tool also includes automatic AC/DC voltage recognition and high-voltage stepping, making it the ultimate solution for commissioning and maintaining solar power plants efficiently and safely.

• PV Live Testing: Safely measures insulation resistance on live PV strings up to 1000V DC.

• Versatile Voltage Outputs: Selectable test voltages of 125V, 250V, 500V, and 1000V to suit various system requirements.

• High Data Capacity: Store up to 1000 sets of test results for comprehensive logging and reporting.

• Smart Connectivity: Features dual-mode data transmission via USB or Bluetooth for seamless app integration.

• Auto-Recognition: Automatically detects and measures AC (up to 600V) and DC (up to 1000V) voltages.

• Remote Control Lead: Includes a specialized remote-control test lead for easier operation in complex field environments.

• Safety & Durability: Rated IP54 (with cap closed) and safety certified to CAT II 1000V / CAT III 600V.