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UNI-T UT503PV Photovoltaic Insulation Resistance Tester, 125V-1000V, CAT II 1000V/CAT III 600V
Summary description:
The UNI-T UT503PV is a specialized insulation resistance tester designed for photovoltaic systems. It features a selectable test voltage range from 125V to 1000V, ensuring precise diagnostics for solar installations. Rated CAT II 1000V and CAT III 600V, this device provides reliable safety and accuracy for professional electrical testing, maintenance, and troubleshooting of PV arrays and related electrical infrastructure.