Tools & Home Improvement > Electrical > Voltage Testers
GJ-108 Digital Voltage Detector Pen, 60Hz
Brand: Generic / OEM
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Audited BOM: 9 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 voltage sensor (COMP-001) is prone to interference (ENG-001), causing incorrect readings that lead to detection failures (RMA-001) and customer dissatisfaction (REV-001).
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+4 additional failure modes & return complaint chains locked
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