Insulation resistance testing < 1 kV

Dependable Insulation Testing for <1 kV Applications

Megger’s range of <1 kV insulation testers provide electrical contractors with robust, reliable, and versatile tools for insulation and continuity testing across a wide spectrum of applications. From compact, portable models ideal for fieldwork to high-voltage testers designed for industrial environments, this selection meets the varied needs of modern electrical professionals. Each model prioritizes user safety with features like live circuit warnings, test inhibits, and stabilized insulation test voltages, ensuring precise readings and dependable performance.

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Versatile for Any Job:

Whether you're working in electrical installations, industrial maintenance, or telecommunications, Megger offers a range of insulation testers tailored to different applications, from compact field-use models to advanced industrial testers.

Built for Reliability and Durability:

With rugged designs, IP54 weatherproofing, and shock-resistant rubber armor, these testers are engineered to withstand tough environments, ensuring long-lasting performance in any work setting.

Enhanced Safety and Accuracy:

Features like live circuit warnings, automatic discharge, and stabilized test voltages help prevent errors and improve safety, giving professionals confidence in their test results.

Smart Data Management:

From simple digital-analogue displays to Bluetooth connectivity and data storage, Megger insulation testers make it easier to track, store, and share results, improving efficiency and reducing paperwork.

Frequently asked questions

Which unit is best for me?

The best unit depends on your application. If you need a compact, pocket‐sized tester with multiple test voltage options and easy portability, the MIT200 series may be ideal. For electrical contractors or those needing a rugged, weatherproof solution with enhanced safety features like dual digital/analogue displays, the MIT300 series is a strong choice. For more advanced testing requirements and additional functionalities, you might consider the MIT400 series. Each series is designed with specific use cases in mind, so consider your testing environment, safety needs, and feature preferences when deciding.

What are the key differences between the MIT200, MIT300, and MIT400 series?

MIT200 Series: Offers a highly compact design, ideal for on-the-go testing. It features multiple test voltage options, a digital/analogue display using patented DART technology, and operates on alkaline or rechargeable batteries.
MIT300 Series: Built for demanding job sites, this series combines durability with ease of use. It features a weatherproof, rubber-armoured case, dual displays (numerical and bar graph), live circuit warnings, automatic discharge, and test inhibit functions.
MIT400 Series: Designed for more advanced insulation testing needs, this series offers additional functionalities and enhanced performance suited to high-demand environments.

What safety features do these testers include?

All models are designed with user safety in mind. Key safety features include live circuit warnings to alert you of dangerous voltages, test inhibit functions to prevent accidental operation on live circuits, and in some models, automatic discharge functions. Additionally, they meet or exceed international safety standards such as IEC 61010-1 and EN61557-1.

What types of tests can these units perform?

The insulation testers are capable of performing insulation resistance tests (up to 1000 MΩ in the MIT200 series) and continuity tests (200 mA down to as low as 0.01 Ω). They are designed to test a wide variety of assets including transformers, motors, generators, switchgear, and more.

Are these testers compliant with international standards?

Yes, the testers are designed to conform to international safety and performance standards. For example, the MIT200 series complies with EN61557-1 standards and the MIT300 series meets IEC 61010-1 requirements, ensuring they are safe and reliable for professional use.

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Can’t find what you’re looking for? Whether you require simple instruments or advanced features, contact us to speak with an expert about your unique needs.

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