Metrel MI 3210 TeraOhm XA 10kV – High-Voltage Insulation Resistance Tester

Laboratory-Grade 10kV Insulation Tester with 10 TΩ Range, PI/DAR, USB, and Graphical Interface

Product Overview:
The Metrel MI 3210 TeraOhm XA 10kV is a professional-grade high-voltage insulation resistance tester designed for demanding applications in utilities, high-voltage labs, transformer manufacturing, and predictive maintenance. With test voltages up to 10,000 V and insulation resistance measurement up to 10 TΩ, this instrument delivers unmatched precision and advanced diagnostics.

Equipped with PI (Polarization Index) and DAR (Dielectric Absorption Ratio) testing, a real-time graphical display, and USB/RS232 PC communication, the MI 3210 provides comprehensive test results for critical insulation systems, including ramp testing, step voltage testing, and programmable test sequences.

Key Features:

• Adjustable Test Voltages: 50 V to 10,000 V in 25 V steps

• Insulation Resistance Measurement: Up to 10 TΩ (10,000 GΩ)

• PI & DAR Testing – For insulation quality over time

• Real-Time Graphical LCD Display with Trend Monitoring

• Ramp, Step Voltage, and Timer Test Modes

• Automatic Discharge of Capacitive Load for Safety

• USB and RS232 Interfaces for PC Connectivity and Data Export

• Internal Memory for Test Storage

• IEC 61010, CAT IV 600 V Rated

Best For:

• High-voltage utility diagnostics

• Transformer and generator testing

• Cable and switchgear maintenance

• Laboratory compliance and long-term analysis

• Predictive maintenance with detailed trending

What’s Included:

• Metrel MI 3210 Insulation Tester

• High-voltage test leads and clips

• USB and RS232 communication cables

• Metrel software and user manual

• Rugged carrying case

• Calibration certificate and batteries (installed)

🔍 How It Compares: