The Metrel MI2077 is a versatile insulation resistance and continuity tester designed for accurate, reliable measurement across both low- and high-voltage systems. Suitable for electrical contractors, service technicians, and industrial maintenance teams, it delivers a broad testing range, advanced diagnostics, and rugged field-ready durability. With flexible test voltages and a user-friendly interface, the MI2077 is an essential tool for assessing cables, transformers, switchgear, motors, and other electrical equipment.
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Key Features & Benefits
Wide insulation resistance range – Measures from 0.01 Ω up to 10 TΩ for comprehensive testing capability.
Accurate continuity testing – Detects low-resistance faults with high sensitivity, ensuring reliable circuit evaluation.
Flexible test voltages – Options from 50 V to 1000 V to suit diverse applications and system requirements.
Advanced diagnostics – Polarisation Index (PI) and Dielectric Absorption Ratio (DAR) tests provide deeper insight into insulation health.
User-friendly design – Large backlit display and intuitive controls simplify operation in any environment.
Safety assured – CAT IV 600 V rated for use in demanding high-voltage conditions.
Rugged and portable – Compact, lightweight tester with IP65 protection for dust and water resistance in tough field conditions.
Technical Highlights
Insulation Resistance Range: 0.01 Ω – 10 TΩ
Test Voltages: 50 V, 100 V, 250 V, 500 V, 1000 V
Diagnostic Functions: PI, DAR
Safety Rating: CAT IV 600 V
Display: Large, backlit LCD
Ingress Protection: IP65 (dust- and water-resistant)
