498 Wrist Strap Tester
Can be used any where to quickly and easily check a variety of grounding systems
Ensures employee safety.
Eliminates product defects cauwed by static electricity.
Connect the grounding, press the touch bottom. If the grounding system is secure, the green “Good” LED will light and warms by sound of “buzz”
Power Supply: 9V Dry Battery
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LED Display
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Resistance Value (±5%)
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Indicator Status
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Low (Red)
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R<800KΩ
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NO
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Good (Green)
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800KΩ≤R≤9MΩ
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YES
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High (Red)
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R>9MΩ
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NO
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Size
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110 * 72 * 40 mm
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weight
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200g
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