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BW GasAlert MicroClip XT - How to Calibrate - YouTube
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BW Technologies by Honeywell - Replacement Test Cap & Hose: Use with GasAlert MicroClip XT Gas Monitor - 37084027 - MSC Industrial Supply
BW MCXL-XU00-B-NA GasAlertMicroClip XL, Combustible (% LEL, unfiltered), oxygen (O2), Black Housing, NA version (North America) | ProcessControlExperts