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→ Can be used anywhere to quickly and easily check grounding systems, such as wrist straps and grounding wire.
→ Touching the mat with your hand when grounding wire is connected.
→ The green "Good" indicator will be on and buzzing when you have a safe grounding system.
Indication
Standard Impedance
Sound
Low (red)
R ＜ 800KΩ
No
Good (green)
800KΩ ≤ R ≤ 9MΩ
Yes
High (red)
R ＞ 9MΩ
No
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