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1PCS YYS H2S CO O2 Oxygen Sensor Module Electrochemical UART Output Arduino Sensor Gas SC4 Series

1PCS YYS H2S CO O2 Oxygen Sensor Module Electrochemical UART Output Arduino Sensor Gas SC4 Series

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£17.69

1PCS YYS H2S CO O2 Oxygen Sensor Module Electrochemical UART Output Arduino Sensor Gas SC4 Series

Prices updated 25 Jun 2026

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1PCS YYS H2S CO O2 Oxygen Sensor Module Electrochemical UART Output Arduino Sensor Gas SC4 Series

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