Megger MIT300 series Insulation and continuity testers
- Insulation to 999 MΩ
- Continuity testing 200 mA
- IP54 Weatherproof Protection
- 600V Cat III Safety
Did you like this product? Add to favorites now and follow the product.
(+86) 132-6243-8118 Start Live Chat
Description
Megger MIT300 Series: Unparalleled Testing Excellence
The electrical industry demands precision, durability, and unwavering safety from its tools. In this demanding landscape, the Megger MIT300 series of insulation and continuity testers stands out as a beacon of reliability and innovation. Developed to meticulously address the intricate needs of contemporary electrical contractors, this series embodies a perfect fusion of robust design, intuitive operation, and a comprehensive suite of safety features. Far beyond mere functionality, these instruments are engineered to provide peace of mind, ensuring accurate measurements and safeguarding operators even in challenging or inadvertently misused conditions. The MIT300 series represents Megger’s commitment to delivering top-tier equipment that not only meets but often exceeds industry standards, making it an indispensable asset for professionals across various sectors. For those seeking the pinnacle of quality and assured performance, the Megger MIT300 series is available globally through tpt24, the world’s premier online store for these exceptional products, guaranteeing authenticity and delivering excellence directly to your doorstep, no matter your location.
Intuitive Design for Effortless Operation
At the core of the Megger MIT300 series lies an unwavering commitment to user-friendliness, making complex electrical testing remarkably straightforward. The design philosophy revolves around eliminating “buried functions,” ensuring that every operation is immediately obvious and accessible. This intuitive approach significantly reduces the learning curve, allowing even new users to quickly become proficient. Color-coded ranges further enhance this simplicity, guiding test selection and dramatically cutting down on testing time, which is crucial for efficiency on busy job sites. Furthermore, a conveniently placed user guide within the lid provides instant access to essential information, serving as a quick reference for basic operations. This thoughtful design minimizes the potential for errors and maximizes productivity, allowing electricians to focus on the task at hand rather than wrestling with complicated instrument controls. The seamless interaction fostered by the MIT300 series’ design truly sets a new benchmark for user experience in electrical testing equipment.
Built to Endure: Rugged Field Performance
The Megger MIT300 series is not just about precision; it’s also about unparalleled resilience, designed specifically to withstand the rigors of daily use in demanding environments. Recognizing the harsh conditions testers often face on site, Megger has engineered these instruments with a tough, rubber-armored case. This robust exterior acts as a formidable shield against impacts, drops, and general wear and tear, ensuring the longevity of the device. Complementing this rugged construction is a self-contained protective cover, an ingenious feature that folds completely out of the way during testing for unobstructed access, then securely locks down to safeguard the display when the work is done. This integrated protection means there’s no need for separate cases or covers, streamlining workflow and reducing the risk of damage. Furthermore, the entire series boasts a weatherproof rating of IP54, providing reliable protection against dust ingress and splashing water from any direction. This level of durability guarantees that the MIT300 series will perform reliably, day in and day out, regardless of the challenging conditions encountered in the field.
Comprehensive Safety: Protecting Operators and Circuits
Safety is paramount in electrical work, and the Megger MIT300 series incorporates an “Intelligent Safety System” that sets a new standard for operator and circuit protection. This extensive range of features is meticulously designed to prevent incorrect usage and mitigate risks even under unforeseen circumstances. A crucial element is the Safety Interlock, which actively prevents unsafe connections of test leads, ensuring that tests can only proceed when the setup is secure. The Safe Contact Detectors provide an additional layer of security; even if the MIT is inadvertently connected to a live circuit while set to continuity testing, the instrument remains safe and unharmed, preventing damage to the device and protecting the user. Furthermore, a clear Live Voltage Warning immediately alerts the operator when a circuit voltage exceeding 25 V is detected, providing critical advance notice of potential hazards. The Safety Lockout feature goes a step further by preventing any test from operating if the circuit voltage is above 50 V, effectively inhibiting dangerous operations. Finally, a Continuity Check actively prevents continuity or buzzer tests on live circuits, eliminating the risk of accidental short circuits or damage. These integrated safety mechanisms collectively ensure a secure testing environment, underscoring Megger’s commitment to user well-being.
Core Capabilities: Insulation and Continuity Mastery
The Megger MIT300 series excels in its primary functions: comprehensive insulation and continuity testing, meeting the full spectrum of requirements for modern electrical installations. All instruments within the range provide precise indication of insulation resistance, capable of measuring up to an impressive 999 MΩ. This wide range ensures applicability across various systems, from residential wiring to industrial machinery. For insulation testing, the entry-level MIT300 offers test voltages of 250 V and 500 V, while the more advanced MIT310, MIT320, and MIT330 models expand this capability to include 1000 V, providing versatility for higher voltage applications. In terms of continuity, the series offers robust 200 mA continuity testing, essential for verifying the integrity of circuits and connections. A fast-reacting continuity buzzer provides immediate audible feedback, enhancing efficiency, and the instruments include convenient facilities for nulling the resistance of test leads, ensuring accurate readings by compensating for lead resistance. Crucially, the units conform fully to IEC 61010-1 for use in Category III 600 V applications and provide all the necessary features to meet insulation testing requirements outlined in the current edition of the IEE Wiring Regulations, ensuring compliance and reliability.
Tailored Solutions: Diverse Model Features
The Megger MIT300 series offers a range of models, each building upon the foundational capabilities to provide increasingly sophisticated features, allowing users to choose the perfect instrument for their specific needs. The MIT300 serves as the robust entry point, providing essential insulation and continuity testing. Stepping up, the mid-range MIT310 adds a valuable default voltmeter function, ensuring constant voltage monitoring. For professionals requiring more advanced functionalities, the MIT320 significantly enhances the user experience with a backlit display and an illuminated range panel, making it easy to read measurements and select ranges even in low-light conditions. The MIT320 also includes an insulation limit alarm, providing immediate alerts when insulation resistance falls below a set threshold, and offers resistance measurement capabilities. An adjustable threshold for the continuity buzzer allows for customized feedback, and the inclusion of a switched test probe speeds up hands-free testing, improving efficiency on the job. The pinnacle of the series, the MIT330, incorporates all the features of the MIT320 and adds the crucial ability to save over 1000 test results to internal memory, which can then be downloaded to a computer via a USB interface. This data storage and compatibility with Megger’s CertSuite software streamline reporting and record-keeping, making the MIT330 ideal for comprehensive site management and compliance documentation.
Versatile Applications Across Electrical Domains
The Megger MIT300 series is not just a tool; it’s a versatile solution designed to address a vast array of electrical testing requirements across diverse environments. Its comprehensive capabilities make it indispensable in all aspects of domestic electrical contracting, from routine checks in residential properties to ensuring the safety and efficiency of household wiring. In the commercial sector, these testers are vital for building maintenance, enabling technicians to quickly identify and rectify faults, perform regular inspections, and service complex electrical systems in offices, retail spaces, and other commercial establishments. Furthermore, the series finds extensive application in industrial environments, where robust and accurate testing is critical for maintaining operational integrity and safety. This includes fixed wiring installations within factories and plants, ensuring that power distribution systems are reliable and compliant. Beyond general contracting, the MIT300 series is highly effective in specialized areas such as panel building, where precise measurements are essential for assembling and verifying control panels. It is also widely used for testing motors, generators, switchgear, and power tools, ensuring their safe and efficient operation. Even in niche applications like street lighting maintenance and low-volume manufacturing environments, the reliability and accuracy of the MIT300 series make it the preferred choice for professionals who demand the best from their equipment.
Global Accessibility and Unwavering Commitment
The Megger MIT300 series represents a significant advancement in electrical testing technology, offering a blend of robust construction, intuitive design, advanced safety features, and versatile testing capabilities that cater to the evolving needs of electrical professionals worldwide. From its intelligent safety system protecting against live circuits to its comprehensive insulation and continuity testing, and the data logging prowess of the MIT330, each instrument in the series is engineered for peak performance and reliability. The thoughtful integration of digital and analogue displays, coupled with features like hands-free operation and weatherproof durability, ensures that these testers are not only highly functional but also a pleasure to use in any environment. Megger’s commitment to quality is further underscored by the inclusion of a full calibration certificate with every tester and a comprehensive 3-year warranty, providing long-term assurance to users. For professionals globally, acquiring these essential tools is made simple and secure through tpt24, the world’s leading online destination for the Megger MIT300 series. tpt24 prides itself on delivering these exceptional products with an ironclad guarantee of authenticity and quality, ensuring that you receive a genuine Megger instrument, ready to perform, delivered directly to you, wherever you are in the world. Trust tpt24 for your Megger needs and experience unparalleled service and product excellence.
Specifications
| Feature | Specification (MIT300) | Specification (MIT310, MIT320, MIT330) |
|---|---|---|
| Insulation Test Voltages | 250 V, 500 V DC | 250 V, 500 V, 1000 V DC |
| Insulation Measuring Range | 10 kΩ – 999 MΩ (all ranges) | 10 kΩ – 999 MΩ (all ranges) |
| Insulation Accuracy (20°C) | ±3% ±2 digits up to 10 MΩ, ±5% up to 100 MΩ, ±30% up to full scale | ±3% ±2 digits up to 10 MΩ, ±5% up to 100 MΩ, ±30% up to full scale |
| Continuity Measuring Range | 0.01 Ω – 99.9 Ω (0-50 Ω analogue) | 0.01 Ω – 99.9 Ω (0-50 Ω analogue) |
| Continuity Short Circuit Current | 205 mA +10 mA –5 mA | 205 mA +10 mA –5 mA |
| Continuity Accuracy (20°C) | ±3% ±2 digits | ±3% ±2 digits |
| Continuity Buzzer | Operates at <5 Ω | Adjustable 1 Ω to 20 Ω (MIT320, MIT330); <5 Ω (MIT310) |
| Voltage Measurement (AC/DC) | Beeps and flashes ‘V’ (>25V) | 0 – 600 V AC (50/60 Hz) or DC |
| Resistance Measurement | Not available | 10 Ω – 1 MΩ range (MIT320, MIT330 only) |
| Display | Digital/Analogue | Digital/Analogue (Backlit on MIT320, MIT330) |
| Result Storage | Not available | 1000 results (MIT330 only) |
| Communication | Not available | USB interface (MIT330 only) |
| Environmental Protection | IP54 | IP54 |
| Operating Temperature | -10 °C to +60 °C | -10 °C to +60 °C |
| Power Supply | 8 x 1.5 V AA alkaline (rechargeable compatible) | 8 x 1.5 V AA alkaline (rechargeable compatible) |
| Battery Life | 5000 consecutive tests (5 seconds/test) | 5000 consecutive tests (5 seconds/test) |
| Weight | 980 gms | 980 gms |
| Dimensions | 203 x 148 x 78 mm | 203 x 148 x 78 mm |
| Safety Compliance | IEC 61010-1 Cat III 600 V | IEC 61010-1 Cat III 600 V |
| Warranty | 3 years | 3 years |










Reviews
There are no reviews yet.