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Contact resistance testing solutions

Effective contact resistance measurement with Megger micro-ohmmeters.

Sustaining low resistance in electrical connections is crucial for system reliability. To better identify potential issues such as poor conductivity and extensive heating, contact resistance testing tools are used to measure the resistance of electrical connections such as joints, connectors and contacts. Megger’s optimised low resistance meters consist of models that accurately diagnose both steady state and dynamic low resistance values. 

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All Circuit breaker testing Circuit breaker analysers Contact resistance testing solutions Primary injection testing solutions
  • Show discontinued products

MOM2

Handheld 200 A micro-ohmmeter
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DLRO100 series of digital low resistance micro-ohmmeters

Perform high current low resistance testing in almost any location, even if there is no access to a mains supply
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MJÖLNER200

200 A micro-ohmmeter with DualGround safety
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DLRO600

600 A micro-ohmmeter
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MOM690

Micro-ohmmeter with on-board test control
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MJÖLNER600

600 A micro-ohmmeter with DualGround safety
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DLRO200

200 A micro-ohmmeter
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MOM600A

600 A micro-ohmmeter
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MOM200A

200 A micro-ohmmeter
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TRAX Multifunction transformer and substation test system

Portable and compact system packed with features that maximise asset condition awareness
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DLRO-H200

Handheld 200 A micro-ohmmeter
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