Freon Sensor Semiconductor gas sensor TGS3830

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Freon Sensor Semiconductor gas sensor TGS3830

Freon Sensor Semiconductor gas sensor TGS3830

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Freon Sensor Semiconductor Gas Sensor TGS3830

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Gas Sensor TGS3830 for Detecting CFCS of Freon Refrigerant by FIGARO Figaro

5PCS Original Genuine MQ-139 Freon Semiconductor Gas Sensor Measuring Range 10-1000PPM

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