Key Features:

• ✅ Test Voltage Options: 500V / 1000V / 1500V

• ✅ Insulation Resistance Range: Up to 60GΩ

• ✅ CAT III 1500V & CAT IV 600V Rated – Enhanced Safety

• ✅ AC/DC Voltage Measurement: Up to 1000V

• ✅ Large LCD Screen with Backlight and Analog Bar Graph

• ✅ Data Hold, Auto Discharge, and Auto Power-Off Functions

• ✅ Timer Test Mode & Polarization Index Measurement

• ✅ IP65 Rated – Dustproof and Water-Resistant

• ✅ Durable Carrying Case and Test Leads Included

Applications:

• Insulation testing of solar panels, inverters, and PV strings

• Electrical safety testing in renewable energy installations

• Troubleshooting and preventive maintenance for high-voltage DC systems

Package Includes:

• UT503PV Insulation Tester

• High-Voltage Test Leads

• Carrying Case

• User Manual

• Batteries (if included)

⚡ Built for modern solar environments, the UT503PV delivers precision, safety, and reliability for professionals who need to test high-voltage insulation in photovoltaic systems.