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Megger

Test Equipment: Accurate Electrical Insulation & Testing Solutions

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Megger -Accurate Electrical Insulation & Testing Solutions

Rosemount

Megger was founded in 1903 by Julius Maggin, originally focusing on the development of electrical testing instruments. Over the years, the company has grown to become a leading global provider of electrical test equipment, offering a wide range of tools designed to ensure the safety and reliability of electrical systems. Megger’s products are used across various industries, including power generation, construction, utilities, electrical maintenance, and manufacturing. Key applications include insulation resistance testing, circuit testing, power quality analysis, earth ground testing, and protective relay testing.

Megger offers a complete solution for electrical testing and measurement, specializing in critical maintenance areas like cable fault locating, protective relay testing, and power quality testing. Their product range includes top-tier tools such as Insulation Testers, Electrical Testers, Low Resistance Ohmmeters & Ground Resistance Meters. These high-quality products ensure the safety, efficiency, and reliability of electrical systems across various industries, making Megger a trusted leader in electrical testing and maintenance.

We are dedicated to delivering Megger’s advanced Electrical Insulation & Testing Solutions across the UK, Ireland, and internationally. Our services include comprehensive, door-to-door shipping with all duties and taxes covered, ensuring a smooth, hassle-free delivery to your site. Wherever you are in the UK or Ireland, we provide dependable solutions designed to protect your industrial assets and boost operational efficiency.

We operate fully registered companies in both the UK and Ireland (EU), enabling us to efficiently manage shipping to all European Union member countries and non-EU destinations. Our pricing includes door-to-door delivery with all duties and taxes covered, ensuring a seamless and hassle-free experience for our customers.

Worldwide Shipping Available

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Megger Product Categories

Megger Clamp Meters provide safe, non-contact current measurements in live circuits without breaking the connection.

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Megger Electrical Testers offer reliable tools for verifying voltage, continuity, and circuit integrity.

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Megger’s advanced models help prevent equipment damage and enhance personnel safety.

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Megger Insulation Testers assess the integrity of electrical insulation to detect degradation or faults.

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Megger Leak Detectors identify current leakages or insulation faults in cables and systems.

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Used to measure low resistance with high accuracy. Megger models offer durability and precision.

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Megger Multimeters combine multiple functions into one versatile tool. Ideal for electricians and engineers performing general diagnostics.

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Megger Instruments Applications

Megger instruments are trusted worldwide for their precision and reliability in electrical testing and measurement applications. Designed to support critical maintenance, troubleshooting, and system verification, Megger’s tools are essential in industries such as power utilities, manufacturing, construction, and telecommunications. From identifying cable faults and testing insulation to analyzing power quality and verifying grounding systems, Megger instruments ensure safety, efficiency, and compliance in every stage of electrical system maintenance and diagnostics.

Overview
In the power utilities industry, accurate electrical testing is critical for ensuring the safety, efficiency, and reliability of power generation, transmission, and distribution systems. Megger’s advanced testing instruments are trusted worldwide for maintaining infrastructure integrity and minimizing downtime. From preventive maintenance to fault diagnosis, Megger provides comprehensive solutions that support the safe and continuous operation of electrical networks in utility environments.

Key Applications:

  • Cable Fault Location: Identifying and pinpointing faults in underground and overhead power cables to reduce service interruptions and speed up repairs.
  • Insulation Resistance Testing: Evaluating the condition of insulation in transformers, switchgear, and cables to prevent failures and extend equipment life.
  • Ground Resistance Testing: Ensuring effective grounding for substations and power systems to enhance safety and protect equipment from faults and surges.
  • Protective Relay Testing: Verifying the performance and calibration of protective relays to ensure timely and accurate fault isolation.
  • Power Quality Analysis: Monitoring voltage, current, harmonics, and other parameters to maintain stable and efficient power delivery.

Overview
In the manufacturing industry, accurate electrical testing is critical for maintaining equipment reliability, minimizing downtime, and ensuring worker safety. Megger’s advanced testing solutions support preventive maintenance, quality control, and troubleshooting of electrical systems throughout manufacturing facilities. Their instruments enable fast and accurate diagnostics, helping manufacturers maintain operational efficiency and comply with industry safety standards.

Key Applications:

  • Equipment Maintenance: Using insulation testers and low resistance ohmmeters to assess motor windings, circuit connections, and control panels for early fault detection.
  • Grounding System Verification: Ensuring proper grounding of machinery and electrical systems with ground resistance meters to prevent electrical hazards.
  • Power Quality Monitoring: Identifying voltage fluctuations, harmonics, and load imbalances using power quality analyzers to optimize energy use and equipment performance.
  • Electrical Safety Checks: Verifying circuit integrity, continuity, and proper wiring with multimeters and electrical testers during routine inspections and installations.

Overview
In the construction industry, accurate and reliable electrical testing is essential for ensuring safety, code compliance, and the proper functioning of electrical installations. Megger provides advanced testing instruments that support every stage of construction—from initial installation and commissioning to final inspection and ongoing maintenance. With rugged designs and user-friendly interfaces, Megger tools help construction professionals identify faults, verify connections, and maintain system integrity on job sites.

Key Applications:

  • Insulation Resistance Testing: Verifying the quality and safety of wiring insulation in new and existing electrical installations.
  • Continuity and Voltage Testing: Ensuring proper electrical connectivity and voltage presence in circuits during construction and inspection.
  • Ground Resistance Measurement: Assessing grounding systems to guarantee safety and meet regulatory standards.
  • Low Resistance Testing: Checking the quality of electrical joints, connections, and bonding to prevent system failures.
  • Multifunction Testing: Combining key testing functions in one device for efficient onsite diagnostics and system verification.

Overview
In the telecommunications industry, accurate electrical testing is critical to maintaining the performance, reliability, and safety of communication networks and infrastructure. Megger’s solutions offer dependable measurement and diagnostic tools for installing, maintaining, and troubleshooting telecom systems. Their instruments help ensure the integrity of cabling, grounding systems, and power supplies that support uninterrupted data and voice transmission.

Key Applications:

  • Cable Testing and Fault Location: Detecting and locating faults in telecom cables to minimize downtime and signal loss.
  • Ground Resistance Testing: Verifying proper grounding to prevent signal interference and ensure system protection.
  • Insulation Testing: Measuring insulation resistance in telecom equipment and wiring to detect wear or moisture ingress.
  • Battery and Power Supply Testing: Monitoring backup power systems, including UPS and battery banks, for reliable network operation.
  • Continuity and Voltage Testing: Ensuring uninterrupted electrical paths and safe voltage levels in telecom infrastructure.
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Megger Available Product Part Numbers with Categories

Clamp Meters
3051GP1A2B21AB4K8M5HR53051CD0A02A1AB3H2L4M5K8HR52088
3051GP2A2B21AB4K8M5HR53051TG1A2B21AB4K8M5HR52090
3051GP3A2B21AB4K5M5HR53051TG2A2B21AB4K8M5HR52051TG
3051GP3A2B21AB4K8M5HR53051TG3A2B21AB4K8M5HR52051CD
3051GP4A2B21AB4K8M5HR53051TG3A2B21AB4K5M5HR52051S
248RAI1RK3051TG4A2B21AB4K8M5HR53051TG
248HANANONS3051DG1A22A1AB4K8M5HR53051CD
248HAI1N0NS 3051DG1A22A1AB4M5HR53051S
3051DP1A22A1AB4M5HR53051SMV3M12G4R2E12A1AC30D5E1M5Q4Q15T13051L
3051DP1A22A1AB4M5K8HR53051SMV3M12G4R2E12A1AD5E1M5Q4Q153051SMV
3051DP2A22A1AB4M5K8HR53051CG2A22A1AB4M5I1HR53051SAL
3051DP3A22A1AB4M5K8HR53051CG3A22A1AB4K5M5DFHR53051SFC
3051DP4A22A1AB4M5K8HR53051CG4A22A1AB4K5M5DFHR54088
644HAE5J6M53051CG4A22A1AB4M5HR5751
644HAK5J6M53051CG5A22A1AB4M5K5HR5248
644HAK1J6M53051TA2A2B21AB4K8M5HR5644
644HAK1J6M5QT3051TA2A2B21AB4M5HR53144
644HAK5J6M5QT3051TA2A2B21AB4E5M5HR52051TG
644SAK5J6M5DC3051TA3A2B21AB4K8M5HR52051S
644RAI1RK3051TA4A2B21AB4K8M5HR53051TG
  3051S
0065
0078
214C
114C
5300
5400
5600
5900

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8732
8721
8705
8711
8750
Trex
2120
2130

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Contact Details

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(+353) 86 0258986

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    Why Choose Qinstrument?

    Best Prices Guaranteed: We offer the best prices online for a wide range of Megger Insulation Testers, Electrical Testers, Low Resistance Ohmmeters & Ground Resistance Meters ensuring you get top-quality products at unbeatable value.

    Efficient Lead Times: While some Megger instruments may have specific lead times, we strive to reduce them as much as possible. Our dedicated team ensures transparent communication regarding product availability and delivery schedules, keeping you well-informed at every step so you can plan your operations with confidence and avoid any unexpected delays.

    Worldwide Shipping: Whether you’re located in the UK, Ireland (EU) or internationally, our extensive shipping network guarantees fast and reliable delivery of Megger Instruments. We offer door-to-door service, covering all duties and taxes, so your equipment arrives hassle-free, no matter where you are. With a focus on efficient logistics, we ensure timely shipments to meet your operational needs.

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