Dual measurement functionality Measures temperature from 20 to 120 C with an accuracy of ±2 C. Measures relative humidity from 0% to 100% RH with an accuracy of ±7% RH. Provides clear, easytoread readings for quick ambient assessment. Spacesaving wall mount Hanging design for easy wall installation to save space. Large screen for clear visibility from a distance. Air hole design promotes proper air flow in and out around the device. Battery operation No batteries required. Uses physical temperature sensing for reliable operation with minimal maintenance. Versatile applications Suitable for archives, saunas, bathrooms, offices, and other indoor environments. Helps monitor ambient conditions to protect belongings, enhance comfort, and support reliable environmental control. Use scenarios Archives and storage rooms: monitor temperature and humidity to help protect documents, photos, and artifacts from moisture and heat fluctuations. Bathrooms and saunas: track humidity and temperature to manage comfort and safety in damp, steamy spaces. Offices and workspaces: maintain a comfortable ambient environment to support productivity and wellbeing. Specifications and features Temperature range: 20120 C, accuracy ±2 C. Humidity range: 0100% RH, accuracy ±7% RH. Mounting: wall mount with hanging option. Display: large screen for easy readability. Power: battery, physical temperature sensing.