Test the grounding components of equipment in hard-to-reach spaces, including areas that are indoors or fully paved and do not permit driving auxiliary test stakes. Stay on line-identify groundloop resistance without the need to disconnect then reconnect theearth electrode from the system. The Fluke 1630-2 FC Stakeless Earth Ground Clamp is the kind ofhigh-quality, rugged tool you expect from Fluke. Heavy-duty clampjaw stays in alignment and in calibration even in every day,on-the-job industrial environments.