UNI-T UT503PV PV Insulation Tester
The UNI-T UT503PV PV Insulation Tester is a professional-grade tool designed for solar technicians, electricians, and field professionals who require precise and safe testing of photovoltaic (PV) systems. With a high DC 1000V output voltage and 4000 MΩ insulation resistance (PV+IR), it provides accurate measurements for both solar and general electrical applications, including testing of energized devices.
In addition, the UT503PV can measure up to 1000V DC and 600V AC, making it highly versatile for a wide range of electrical diagnostics. Moreover, its safety-focused features—such as the auto discharge function and high voltage alarm—ensure safe operation during critical tests.
Furthermore, the tester includes advanced functions like stepping voltage, time measurement, and an instant compare function for enhanced diagnostics and performance analysis. Data management is seamless thanks to USB connectivity and a dedicated Bluetooth app, enabling easy data transfer and report generation for professional documentation.
As a result, the UNI-T UT503PV PV Insulation Tester combines precision, safety, and convenience in a compact and portable design, making it an indispensable tool for professionals who demand reliability and versatility in photovoltaic and electrical system testing.
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High DC 1000V output with 4000 MΩ insulation resistance (PV+IR).
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Measures up to 1000V DC and 600V AC for versatile testing.
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Auto discharge function and high voltage alarm for safety.
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Advanced diagnostics: stepping voltage, time measurement, and compare function.
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USB and Bluetooth connectivity for easy data transfer and report generation.
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Compact, portable, and ideal for solar technicians and electrical professionals.
