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Styrene Gas Detector, Vinyl benzene Gas Detector, Phenylethene Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S2155ST

ECO1000 Series Standard Mounting Base with 470R resistor for Detector ECO1000BR System Sensor, Morley-IAS

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