Warm tip: dear buyer, due to lighting effects, monitor brightness, manual measurement, and other factors, there may be small differences in color or size between the photo and the actual item. thank you for your understanding. Digital humidity meter and temperature and humidity meter - This device functions as a digital humidity meter and as a temperature and humidity meter, providing clear ambient condition readings at a glance. - It is a compact digital temperature meter that can be mounted on a wall for convenient, space-saving monitoring. Key features - Temperature and humidity readings: displays ambient temperature and humidity with a clear digital readout. - Celsius display: thermometer measures temperature and can be displayed in Celsius. - Wall mounting: easy to mount on the wall, suitable for a variety of environments. - Versatile placement: suitable for home, office, warehouse, and other spaces where monitoring ambient conditions is important. 2-3 practical use scenarios - Home environment: keep kitchens, living rooms, or bedrooms comfortable by monitoring temperature and humidity levels, helping to prevent mold and maintain comfort. - Office or workspace: monitor conditions to protect electronics, documents, and personal comfort, enabling a stable indoor climate. - Storage and warehouse: track humidity and temperature to protect stored goods, electronics, or perishable items that require specific environmental conditions. What this product helps you achieve - Quick visibility of ambient conditions to support comfort, safety, and item protection. - Simple, dependable readings without the need for separate devices. - Flexible placement with wall-mount capability to fit into small or crowded spaces.