| abstract |
The utility model provides a formaldehyde testing device. Formaldehyde testing device includes that formaldehyde absorbs module, formaldehyde separation sampling module and detection module, formaldehyde absorbs the module and includes first body, feed liquor pipe and first hydroscopicity obturator, formaldehyde separation sampling module includes second body, induction pipe and second hydroscopicity obturator, detection module is including covering the bare hull body, reaction bed and photoelectric sensor. Realize improving formaldehyde testing device's sensitivity and corresponding speed to improve the detecting precision and efficiency of formaldehyde. |