Microbial pollution degree detection device

The utility model discloses a device for detecting the microbial pollution degree. The device is arranged on an object. The detection device comprises a carrier plate and a body. The carrier plate is provided with a detection test piece. The body is provided with a through hole and a containing space, and the through hole is communicated with the containing space. The carrier plate is arranged in the accommodating space, and the detection test piece samples an object through the through hole. The detection device generates a prediction time according to the temperature and humidity of the current surrounding environment and the concentration of microorganisms (such as dust mites, bacteria or viruses) on the object. Wherein the prediction time represents the time when the detection device predicts that the current microorganism concentration exceeds the standard under the current temperature and the current humidity (namely the time when the highest tolerance concentration is reached). Therefore, the detection