[Air Quality Monitoring] - Measure indoor or outdoor temperature and humidity. Allows you to adjust the settings of humidifiers, dehumidifiers and humidifiers, ideal for monitoring living conditions. [Quality] - Aluminum alloy housing, plastic housing, plastic lens, plastic dial PVC. The scales on the dial are clearly visible, heat resistant and easy to read. Please fix it in the same position to ensure the measurement accuracy. [High Accuracy and Fast Updates] Air comfort items range from very dry to normal to damp. Provides you with the latest changes to your environment. [Widely Used] - Suitable for sauna temperature display, home, living room, baby room, kitchen, office, cigar, incubator, reptile, plant, greenhouse. [Safety Performance] - Too high or too low humidity can negatively impact physical and mental health. Therefore, the right temperature and humidity are very important to create a healthy atmosphere.