Freezer thermometer, refrigerator temperature real-time monitoring alarm

General Description This portable thermometer hygrometer measures indoor humidity and temperature, allowing you to monitor the air quality in your environment. It is ideal for both personal and professional use, offering easy reading thanks to its large display font, which allows you to read the measured values even from a distance. Technical Specifications Type: Digital Thermometer Hygrometer Power Supply: 1.5V AAA Battery (not included) Recommendation: Use standard carbon batteries; avoid alkaline batteries such as Nanfu, Duracell, and 555 Compatibility and Accessories Can be placed on a table or shelf. Can be mounted on the wall with a wall sticker or through the hanging holes. Installation Easy to install; the thermometer can be hung on a nail or placed on a flat surface. Usage Suitable for use in various environments such as the living room, greenhouse, wine cellar, basement, warehouse, attic, nursery, and dressing room. Other Information Please refer to the first image for the actual item delivered; the other images are for display purposes only.