Metrel MD9070 Insulation Tester & Digital Multimeter
The Metrel MD9070 Insulation Tester & Digital Multimeter is a highly capable instrument designed for precision electrical testing. It combines insulation resistance measurement with a full-featured multimeter, making it ideal for industrial applications, field servicing, and general electrical maintenance. With a rugged design and clear interface, it ensures ease of use in demanding environments.
Advanced Insulation and Continuity Testing
Designed to measure wiring resistance at test levels of 50V, 100V, 250V, 500V, and 1kV, the Metrel MD9070 allows detailed electrical wiring analysis. The integrated PI/DAR function provides deeper insights into wiring condition over time, making it invaluable for routine maintenance. Additionally, its earth bond link test with a 200mA test current enhances safety compliance.
Versatile Multimeter Capabilities
The Metrel MD9070 functions as a comprehensive multimeter, accurately measuring AC/DC voltage up to 1000V, resistance up to 60MΩ, and frequency. The built-in True RMS function ensures precision even with non-sinusoidal waveforms, while the VFD feature allows reliable measurements on motor drives. Manual and automatic ranging enhance usability across various testing conditions.
This device features a backlit digital display with an analogue bar graph, ensuring clear readability in all lighting conditions. The data hold, min/max recording, and auto power-off features improve usability and efficiency. Safety is a priority, with a CAT IV 600V and CAT III 1000V rating providing robust overvoltage protection.
Complete Testing Solution
The Metrel MD9070 Insulation Tester & Digital Multimeter is an essential tool for engineers, electricians, and technicians who require a multifunctional, high-accuracy instrument. Its durable construction, reliable performance, and extensive features make it a valuable asset for electrical testing and troubleshooting.
Key Features
- Measures AC/DC voltage up to 1000V with True RMS accuracy
- Insulation resistance testing at 50V, 100V, 250V, 500V, and 1kV
- PI/DAR testing function for advanced insulation diagnostics
- Earth bond continuity testing with 200mA test current
- VFD function for accurate motor drive measurements
- Auto-ranging and manual range selection for flexibility
- Large backlit digital display with analogue bar graph
- Min/max recording and data hold for improved analysis
- CAT IV 600V and CAT III 1000V rated for overvoltage protection
- Supplied with test leads, insulated crocodile clips, and remote probe

