Megger DET4TCR Earth Ground Resistance Tester



The DET4TCR is a handheld instrument designed to measure earth grounding resistance. Used primarily in electrical and lightning protection installations, this advanced tester by Megger provides vital safety measurements.

This rugged meter is rated IP54 for use in demanding indoor and outdoor environments, with a tough casing capable of withstanding a 1 meter drop onto concrete. It is powered by standard alkaline or NiMH rechargeable batteries.

Utilising an optimised four-terminal method, the DET4TCR accurately measures ground resistances from 0.01 ohms through to 1500 ohms, at operating frequencies of 94-128 Hz. Its DR300a ground rod mount option further eliminates technician resistance impact for precise measurements.

Key capabilities technicians will appreciate include:

  • Simple two-button operation and quick resistance readings in 33 milliseconds
  • Data storage and Bluetooth wireless transfer to Megger’s PowerDB for reporting
  • 300V CATIV safety rating for commercial ground system inspection
  • Backlit LCD display visible in all lighting conditions

No specialist knowledge is needed to operate the self-contained DET4TCR and included accessories of earthing spikes and connection cable. Available calibration adjustment further guarantees reliable accuracy during electrical safety inspection and certification testing.

With downloadable test records and asset data management via PowerDB, the Megger DET4TCR Earth Ground Resistance Tester allows professionals to efficiently certify earthing continuity and demonstrate compliance to required standards – enhancing electrical safety for commercial and residential buildings.

Megger DET4TCR data sheet

Not exactly what you are looking for? Contact us with your exact requirements, we are happy to help.

Megger DET4TCR Earth Ground Resistance Tester Datasheet

For additional technical details about the Megger DET4TCR Earth Ground Resistance Tester please refer to the product datasheet.