Waterun-498 Wrist Strap Tester
Liên hệ
Waterun-498 Wrist Strap Tester
- Dùng để kiểm tra nhanh dây đeo cổ tay chống tĩnh điện
- Điện áp: 9V
- Dễ dàng sử dụng
- Mô tả
Mô tả
Waterun-498 Wrist Strap Tester
→ 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 |