5-inch dial analogue indoor/outdoor hygro-thermometer: The 13 cm/5-inch dial makes this hygro-thermometer easy to read humidity and temperature from a distance to monitor weather conditions. It can help protect the young and elderly in your household from sudden weather changes and contribute to a more comfortable living environment.Stable and durable stainless steel hygro-thermometer: Featuring a durable stainless steel case, corrosion-resistant aluminum alloy dial, and a sturdy glass protective cover, this device serves as both a reliable thermometer-hygrometer and an attractive decorative piece for indoor and outdoor use. Suitable for home, office, factory, garden, yard, greenhouse, school, and other environments.Wide and accurate measuring range: This indoor and outdoor hygrometer has a temperature measurement range of 0°C to 110°C and a humidity measurement range of 0% RH to 100% RH. Temperature accuracy: ±2°C, humidity accuracy: ±5% RH. Color-coded comfort zones for temperature and humidity allow for quick visual interpretation.Easy to read, adjustable calibration, no batteries required: This classic thermo-hygrometer operates without batteries, helping save time, reduce waste, and support environmental sustainability. For calibration, two adjustment points are located on the back (for humidity and temperature) and can be adjusted using a small flathead screwdriver (not included).Easy to install, hang, or stand to suit various needs: The thermo-hygrometer includes a stainless steel bracket and a hanging hole, allowing it to be mounted on a wall or placed on a flat surface.Product specifications: Material: Stainless steel Size: 130 mm (diameter) Temperature range: 0 ~ 110 °C Temperature error: ±1-2°C Humidity range: 0 ~ 100% RH Humidity error: ±5% Note: This hygrometer and thermometer is designed for normal household use. It is not intended for use in extreme environments such as saunas, steam rooms, or industrial applications.Easy to read – The 13 cm dial enables quick reading of temperature and humidity, even from a distance. Ideal for monitoring environmental conditions. Stainless steel housing – With a corrosion-resistant aluminum dial and glass cover, the device is durable and suitable as a stylish indoor or outdoor accessory. High accuracy – Measures temperature from 0°C to 110°C and humidity from 0% to 100% RH with temperature accuracy of ±2°C and humidity accuracy of ±5% RH. Includes color-coded comfort zones. Environmentally friendly – No batteries required. The device supports long-term use without power and can be manually calibrated when needed. Versatile placement – Equipped with a stainless steel stand and hanging hole for wall mounting or tabletop placement. Ideal for use in homes, gardens, and other indoor or outdoor spaces.