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Industrial Scientific 17134495 Ventis MX4 LEL Sensor, Combustible Gases, Measuring Range 0-100% LEL in 1% increments
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Sensor, LEL, silicone resistant, for GX-2009/GX-2012/GX-6000/GX-2001/GX-2003/Gas Tracer/GP-01 – Bomark Instruments
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