The automatic allergen detector is a detection instrument that uses the principle of immunology and uses in vitro diagnostic technology to detect the specific IGE antibodies of the human body to various allergens. It can automatically complete the whole process of sample addition, dilution, reaction and result interpretation of allergen samples, with high detection efficiency and accuracy.

The following modules of the automatic allergen detector usually need to maintain low temperature:

1. Reagent module: used to store reagents, which need to be stored in a low temperature environment to ensure their stability and activity.

2. Sample module: It is used to store the serum or plasma samples to be tested. It needs to maintain a certain low temperature environment to ensure the activity and stability of the samples.

3. Sample processing module: The instrument requires a certain low temperature environment during various processing (dilution, centrifugation, etc.) of samples.

4. Detection system: Many allergen detection methods, such as enzyme-linked immunosorbent assay, fluorescent immunoassay, etc., need to be carried out in a certain low temperature environment to ensure the accuracy and stability of the detection.

The thermoelectric cooler assembly is used in these modules of the automatic allergen detector to provide a stable and accurate low temperature environment for it, to ensure the stability of samples and reagents and the accuracy of detection.