High-Voltage Insulation Resistance Tester for Professionals (UT501A)

UNI-T, a specialized manufacturer of electric power instruments, meters, and tools, adheres to the principle of "product-oriented, customer-centered" approach. The company provides professional electrical testers and tools with high precision and accurate measurement, catering to the needs of electricians, technicians, and DIYers.

UNI-T's products are widely utilized in various sectors, including electric power, telecommunications, factories, engineering construction, automotive, and other integrated wiring, installing, and maintenance applications. Some of the company's renowned products include:

1. UT25A: UNI-T AC Circuit Breaker Finder Tracer, operating within the 90-120V range.
2. UT89X: UNI-T Digital Multimeter Tester TRMS 6000 Counts.
3. UT25CL: UNI-T AC/DC Advanced Circuit Tracer, suitable for 8-480V applications.
4. UT658: UNI-T Digital USB C Tester, measuring Voltage and Amps.
5. UT501A: UNI-T 1000V Insulation Resistance Tester Megohmmeter.
6. UT261A: UNI-T 3-Phase AC Sequence Tester Rotation Meter.

The UT500 series insulation resistance testers are designed to measure the insulation resistance of electrical equipment and household appliances. These versatile instruments can measure insulation resistance, AC voltage, low resistance, Polarization Index (PI), and Dielectric Absorption Ratio (DAR), making them essential tools for ensuring the safe and accurate operation of transformers, generators, high-voltage motors, capacitors, cables, arresters, and other electrical equipment.

Key features of the UT500 series insulation resistance testers include: - 2000 count LCD display with overload indication and backlight - AC voltage measurement and auto power-off - Auto discharge functionality - Continuous low resistance measurement - Continuous measurements mode with red warning light and buzzer function - PI and DAR measurement with auto resistivity calculation - Low resistance returning to zero function for improved accuracy

The UT501A and UT502A models offer a range of test voltages (100V/250V/500V/1000V and 500V/1000V/2500V, respectively) and short-circuit currents under 2mA, making them suitable for a wide array of applications. These insulation resistance testers are equipped with various certifications, such as CE and UKCA, ensuring their compliance with the highest safety and quality standards.

UNI-T's commitment to providing professional and reliable electrical testing solutions, combined with its customer-centric approach, has made the company a trusted partner in the industry. With a focus on innovation, quality, and customer satisfaction, UNI-T continues to deliver cutting-edge products and exceptional service to meet the diverse needs of its clients.

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