Ground Earth Resistance Tester Meter for Online Earth Down Lead Connection
The grounding down leads passes through the tester perforation directly, not affect the lightning protection grounding effect and the normal operation. ETCR2800N Built-in Grounding Resistance Online Tester.
Built in Grounding Resistance Tester Online Earth Resistance Detector 0.010~200Ω
The detector can be installed individually, and also can build wire or wireless network system for use. On – line monitoring the earth resistance of grounding system. Grounding Cable Perforation Size.