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This oxygen detector is suitable to detect the oxygen content. 1 Set CY-12C Portable Oxygen Tester(As picture show). Detect scope: 0-100% 0-25% 0-5%. Precision ±0.15%(when oxygen is less than 5%)±0.3%(5%-25%), ±3%(above 50%)。.
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.