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Turn ON and GO. 🔬 SENSORS: High-quality electrochemical sensors with oxygen (O2) and carbon monoxide (CO). Calculates CO air free (COAF) and excess air (EA) for combustion analysis. 💪 STRONG: Robust design constructed with ABS and anti-slip grip rubber.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.