Tools & Home Improvement > Electrical > Test & Measuring Equipment > Voltage Testers
3-in-1 Voltage and Polarity Test Pen H1281
Brand: Generic / OEM
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Audited BOM: 8 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
The low-quality plastic body (ENG-001) leads to cracks and breaks (RMA-001), resulting in customer complaints about fragility (REV-001).
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