Megger Repair & Calibration
Established over 100 years ago, Megger is a renowned company specializing in electrical test equipment. Focuses on providing solutions for testing, measuring and monitoring electrical systems across various industries. Operates internationally with a strong network of distributors and service centers. Provides global support and customer service
Repair & Calibration Service Centre

Products we Repair & Calibrate
- Insulation Testers
- Power Quality Analyzers
- Circuit Breaker Testers
- Earth Testers
- Power and Energy Meters
- Cable Fault Locators
- Transformer Test Equipment
- Multifunction Electrical Testers
- High Voltage Test Equipment
- Battery Test Equipment
- Specialized Testers
Insulation Resistance Testers
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Handheld Insulation Testers
Portable devices for measuring insulation resistance in electrical systems
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Multifunction Insulation Testers
Combine insulation resistance testing with other functionalities like continuity testing and earth resistance
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High Voltage Insulation Testers
Designed for testing high voltage insulation systems, ensuring reliability and safety in high voltage environmentsontinuity testing and earth resistance
Insulation is the material that covers wires and other electrical parts to keep electricity from escaping where it shouldn’t. Insulation testers work by sending a small electrical charge through the insulation and measuring how well it resists the charge. Higher resistance readings indicate good insulation while lower readings suggest potential damage or wear.
Power Quality Analyzers
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Portable Power Quality Analyzers
Used for on-site measurements of voltage, current, harmonics and other parameters to assess power quality
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Advanced Power Quality Monitoring Systems
Provide comprehensive data analysis for ongoing monitoring of power quality and detecting disturbances
A power quality analyzer is a tool used to assess the quality of electrical power. It measures factors like voltage, current, frequency, and harmonics to identify issues such as voltage drops, spikes, or distortions. By analyzing these factors, it helps ensure that the electricity is stable and functioning correctly, which is important for preventing equipment malfunctions and improving energy efficiency.
Relay & Circuit Breaker Tester
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Relay and Circuit Breaker Testers
Instruments for testing the performance and functionality of circuit breakers and protective relays
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Automated Circuit Breaker Test Systems:
Advanced systems for automated testing and analysis of circuit breaker operation and settings
A circuit breaker tester is a tool used to check if circuit breakers are functioning properly. It tests whether the breaker trips correctly under overload conditions, measures response time, and ensures the breaker is set to the correct safety level. This helps ensure the breaker will effectively protect your electrical system.
Earth / Ground Resistance Tester
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Digital Earth Testers
Accurate instruments for measuring earth resistance and ensuring effective grounding
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Earth Resistance and Continuity Testers
Used for checking the resistance of grounding systems and continuity in electrical installations
An earth tester measures the effectiveness of an electrical grounding system. It checks the resistance of the grounding to ensure it safely directs electricity away and prevents electrical hazards.
Power and Energy Meters
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Multifunction Power Meters
Measure various electrical parameters including voltage, current, power and energy consumption
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Energy Meters
Designed for monitoring and recording energy usage, with options for different applications and industries
Power and energy meters are tools used to measure how much electricity is being used and how effectively it’s being used. Power meters show how much electricity is being used right now, while energy meters show the total amount used over time.
Cable Fault Locators
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Time-Domain Reflectometers (TDR)
Detect and locate faults in electrical cables by sending pulses and analyzing reflections
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Cable Fault Locators
Comprehensive tools for diagnosing and pinpointing faults in cables and wiring systems
A cable fault locator helps you find and fix problems in electrical cables quickly and accurately, making sure everything works smoothly. These faults could be things like breaks, shorts or damaged areas in the cables.
Transformer Test Equipment
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Transformer Winding Resistance Testers
Measure the resistance of transformer windings to ensure proper functioning
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Transformer Insulation Resistance Testers
Test the insulation resistance of transformers to verify their integrity
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Transformer Power Factor Testers
Assess the power factor of transformers to evaluate their insulation condition
Transformer test equipment is used to check if a transformer is functioning correctly. It tests the insulation, measures electrical performance and detects potential issues to ensure the transformer operates safely and efficiently.
Multifunction Electrical Testers
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Multifunction Testers for Electrical Installations
Devices that combine several testing functions in one unit, useful for installation and maintenance checks
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Installers’ Test Kits
Bundled kits with essential tools for electrical installation testing
A multifunction electrical tester is a tool that combines several electrical testing functions into one device. It’s used to measure and check different aspects of electrical systems. Instead of using multiple separate tools, a multifunction tester does many tests in one go.
High Voltage Test Equipment
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High Voltage Insulation Testers
For testing insulation at high voltages to ensure safety and performance
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AC and DC High Voltage Test Sets
Provide high voltage testing capabilities for various electrical components and systems
High voltage test equipment is a tool used to test electrical equipment and systems at very high voltages. It checks if these systems can handle the high levels of electricity they are designed for. Electrical equipment like power lines, transformers, and cables need to handle high voltages safely.
Battery Test Equipment
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Battery Impedance Tester
Assess the health and performance of batteries
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Battery Ground Fault Locator
Measure the battery’s ability to deliver current under load conditions
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Battery Discharge Tester
Battery test equipment is a tool used to check the health and performance of batteries. It tells you if a battery is working properly or if it needs replacing.
Specialized Testers
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Low Resistance Ohmmeters
Measure very low resistance values in electrical systems
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Continuity and Loop Impedance Testers
Check continuity and loop impedance in wiring installations
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Grounding System Testers
Evaluate the effectiveness of grounding systems
Specialized testers are tools designed for specific testing tasks, offering precise measurements and detailed results for particular types of equipment or systems. They help diagnose issues accurately and ensure that specialized equipment functions correctly.