Megger MIT481/2 Insulation and Continuity Tester
The Megger MIT481/2 is a compact, handheld insulation and continuity tester designed for electrical professionals who demand accuracy and reliability. With adjustable insulation test voltages from 250 V to 1000 V and a measurement range up to 100 GΩ, this instrument is perfect for testing cables, motors, switchgear, and other high-voltage equipment. Its CAT IV 600 V safety rating ensures safe operation in industrial environments.
Key Features & Highlights
- Wide insulation resistance range: Measures up to 100 GΩ, covering a broad spectrum of applications.
- Adjustable test voltages: Select from 250 V, 500 V, 1000 V, or a variable range (50 V to 1000 V) to suit different testing requirements.
- Continuity testing: Includes buzzer and LED indication for quick and easy continuity checks.
- Dual digital and analog arc display: Provides precise digital readings and a graphical analog arc for trend observation.
- Automated PI and DAR tests: Calculates Polarization Index and Dielectric Absorption Ratio automatically, saving time and reducing errors.
- True RMS voltage measurement: Ensures accurate AC/DC voltage readings.
- Data storage and Bluetooth download: Store results on board and transfer them wirelessly to a PC or mobile device for reporting.
- CAT IV 600 V rated: Suitable for use on primary distribution systems and industrial installations.
- Three-year warranty: Backed by Megger’s reputation for quality and reliability.
Applications
The Megger MIT481/2 is ideal for preventive maintenance, commissioning, and troubleshooting in electrical installations. It is widely used by electricians, technicians, and engineers in industries such as power generation, manufacturing, telecommunications, and building services. Whether you are testing motor windings, cable insulation, or switchgear, this tester provides the performance and durability required for demanding field use.





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