Grounding Tester

Grounding Tester for Earthing & Conductivity. This grounding tester checks if earthing devices like mats, sheets, and wristbands are conductive. Remove the cap, touch the probes to the material; if the light turns on, it is grounded. Works for grounding sheets, mats, and other earthing products.

Note: This is a conductivity tester, not a grounding verification tool. 

Comes with 3 pre-installed LR41 batteries, ready to use.