Megger Insulation Tester 50 V Min Test Voltage, 500 V Max Test Voltage, 200 GΩ Resistance, CAT IV MIT485

Megger MIT485 Insulation Tester is a precision electrical test instrument designed for insulation resistance testing ranging from 50 V minimum to 500 V maximum test voltages, and insulation resistance capability up to 200 GΩ with CAT IV 600 V safety rating. This robust tester is engineered specifically for rigorous use in industrial, commercial, and domestic environments, ensuring safety and compliance with IEC 61326-1 standards.

The tester features a dual digital display, enabling users to view both primary insulation resistance results and supplementary parameters such as frequency simultaneously, enhancing data clarity and operational efficiency. Its unique three-terminal measurement system allows simultaneous connection of tip, ring, and ground leads, reducing measurement time and work complexity.

The tester's protective rubber over-moulding combined with a sturdy ABS housing provides resistance to impacts and rough handling, complementing its IP54 ingress protection rating for limited dust and water spray exposure.

Additional features include an audible buzzer alarm that activates when the measured insulation resistance exceeds set limits, which can be toggled on or off using a simple push button. Operating temperatures range from -20°C to 55°C, permitting use under diverse environmental conditions.

Common industrial applications include insulation testing in power generation plants, charge amplifiers, transformers, and switchgear systems. With a compact size of 220mm height, 92mm length, and 50mm width, and weighing 775 grams, this handheld Megger MIT485 tester combines precision, reliability, and portability.

Features dual digital display for clear reading of main and supplementary data. Powered by six AA batteries for up to 3000 tests at 500 V. Rubber over-moulding and ABS housing enhance durability. IP54 rated protection against dust ingress and water sprays.

Three-terminal system enables simultaneous measurement connections. Audible buzzer alerts users when insulation limits are exceeded. Conforms to IEC 61326-1 standard for electrical testing instruments. Explore further reliable insulation testing instruments and electrical test gear on EnvMart for comprehensive measurement solutions guaranteed for quality and performance.