Megger DET14C - Clamp-on Ground Resistance Tester w/Data Storage


The Megger DET14C is an advanced clamp-on Ground Resistance Tester that sets new standards in terms of access, performance, features, simplicity of operation and safety. The DET14C is used to measure earth/ground resistance in multiple loop installations without disconnecting the ground.

Designed with flat core ends, this unit prevents dirt build-up, ensuring measurement integrity and improved reliability over products with interlocking teeth. Other enhancements include safety to CAT-IV 600V, a built-in filter function for electrically noisy environments, time and date stamped stored test results and ultra long battery life.

The DET14C is designed to quickly measure ground electrode resistance in applications where this type of test method can be used and/or verify the integrity of ground connections. Megger has taken what is now a standard test method and significantly improved its field applicability.


  • Large elliptical clamp design
  • Smooth mating surfaces on the clamp head
  • Noise filter function
  • Intelligent data hold function
  • Data storage with time and date stamped results
  • CAT-IV 600V Protection
More Information
Display Digital
Features Clamp-on
Manufacturer Megger
Measurement 1500 Ohms
Rating CAT IV-600V
Type Ground Resistance Testers
Additional Skus 1000-761
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