UNI-T UT511 Insulation Resistance Meter 10 GΩ

The UNI-T UT511 is a professional insulation resistance meter designed for high-precision testing of electrical insulation in industrial, commercial, and residential applications. With a maximum insulation resistance measurement of 10 GΩ and selectable test voltages of 100V, 250V, 500V, and 1000V, this meter is ideal for verifying insulation integrity in cables, motors, transformers, and switchgear. It also features DC/AC voltage measurement, continuity testing, and advanced functions like Polarization Index (PI) and Dielectric Absorption Ratio (DAR) for comprehensive insulation analysis.

Advantages

The UT511 offers a wide measurement range, clear LCD display with backlight, and robust safety ratings (CAT III 1000V, CAT IV 600V). Its timer function enables automated PI/DAR testing, while data hold and auto power off enhance usability. The meter is powered by 8 AA batteries, ensuring long operational life.

Suitable for

• Electricians and maintenance technicians
• Industrial plant and machinery testing
• HVAC and electrical system diagnostics
• Quality assurance in manufacturing

Key specifications

• Insulation Resistance Range: 0.01 MΩ to 10 GΩ
• Test Voltages: 100V, 250V, 500V, 1000V
• DC Voltage Range: 30V to 1000V
• AC Voltage Range: 30V to 750V
• Continuity Test: 0.01Ω to 200Ω
• Display: LCD, 9999 counts
• Safety Rating: CAT III 1000V, CAT IV 600V
• Power: 8 x 1.5V AA batteries

Recommendations

For accurate and reliable insulation testing, the UNI-T UT511 is a cost-effective solution that meets international safety standards. Always use appropriate personal protective equipment and follow local electrical safety regulations.