Drill Pen Tool Authenticity Test Pen
$17.51
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Product Information：Product name: Second-generation thermal conductivity meterProduct Type: Identification TestChip specifications: high-precision chipProduct weight: 66 grams (without batteries)Body material: engineering materialsProbe material: alloyPower supply specification: 9V batteryProduct features: small and compact, precise and convenientIdentification principle: through probe heating chip detection
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