Precise resistance measurement of grounding systems. The Voltcraft ET-05 grounding measuring device 2000 Ω IP40 is specifically designed for measuring grounding resistance in the range of 0 to 1999 Ω, as well as for general continuity testing. It operates in a frequency range of 50/60 Hz at a supply voltage of 230 V (Ph/N). With its classification in installation category III and protection class IP40, the device is designed for demanding applications in building installations and industrial low-voltage systems.

Clear status display and error signaling. The Voltcraft ET-05 features an LC color display with integrated two-color backlighting. This serves as a visual warning system that alerts users to installation errors, thereby enhancing safety during the testing process.

Continuity of earth conductors and potential equalization connections / continuity testing. Thanks to its compact design and cable reel, measurements can be efficiently and reliably conducted from distances of up to 6 meters. The Voltcraft ET-05 allows for precise assessment of grounding effectiveness—a fundamental requirement for the protection of people and equipment in residential and commercial buildings, as well as in industrial environments.

Scope of delivery and accessories. The delivery includes the grounding testing device and a 6-meter testing lead on a practical reel, simplifying recurring workflows. A robust carrying case for safe transport and a user manual complete the package.