3 * 1.5v AA roj teeb Carbon Monoxide ntes

Cov khoom no yog lub roj teeb uas siv cov pa roj carbon monoxide detector siv los kuaj cov pa phem --carbon monoxide.Cov khoom siv kev ruaj ntseg electrochemical sensor thiab cov nti zoo kom paub tseeb tias nws tuaj yeem kuaj pom cov pa roj carbon monoxide nyob rau lub sijhawm.Ib zaug tshwm sim tawm cov pa roj carbon monoxide thiab ncav cuag tus ntes. Tswb rhiab heev, lub ntes yuav muab tawm ob lub suab tswb thiab LED qhia ceeb toom rau koj tias koj yuav tsum tau ua kom tsis txhob ua pa carbon monoxide.Lub detector yog dav siv nyob rau hauv tsev qhov chaw uas nws tso carbon monoxide.