What is a Formaldehyde detector?

A formaldehyde detector is a device that measures the concentration of formaldehyde in a room. Formaldehyde is a compound represented by the chemical formula CH2O. It has a boiling point of -19.5°C and is a gas at room temperature. It is colorless but has a pungent odor. Formaldehyde is considered to be one of the causative substances that cause sick building syndrome, and there is a carcinogenic risk to the human body depending on the concentration in the air and the amount of inhalation.

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