Probe Master 4222 Ground Lead Kit
Retractable ground lead replacement kit for oscilloscope probes. Classifies HTS 9030.90.89.11 for 9030.20 parts. Includes multiple lengths for flexible PCB testing.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If general instrument test leads
Insulated copper cables (8544) if not oscilloscope-specific.
If universal ground spring sets
General parts for multiple Chapter 90 headings per note 2(c).
If steel spring components only
Other steel articles (73) for mechanical parts without electronics.
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Import Tips & Compliance
• Detail conductor gauge and insulation type; affects electrical safety rating
• Include retraction mechanism patents if applicable for IP clearance
• Sell as replacement parts only; new probe assemblies classify differently
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