Feature:1. Indoor thermometer hygrometer, with hanging ring, suitable for home, greenhouse planting, warehouse temperature measurement.2. Mainly used to measure changes in environmental temperature and relative humidity to improve the quality of life.3. It contains multiple air holes, which conforms to the principle of air flow and is more suitable for atmospheric sensing.4. The dial using thick glass, which has high permeability and clearer and more precise readings.5. Thermo‑hygrometer, with high measurement accuracy, grasp the environmental temperature and humidity changes at any timeSpec:Condition: 100% Brand NewItem Type: Thermometer HygrometerMaterial: Aluminum Alloy + Plastic + GlassWeight: Approx. 115g / 4.1ozProduct Size: Approx. 10x10x2.5cm / 3.9x3.9x1.0inMost Suitable Indoor Temperature and Humidity:Winter: Temperature: 18℃-25℃, Humidity: 30%-80%Summer: Temperature: 23℃-28℃, Humidity: 40-50%Package List:1 x Thermometer HygrometerNote:1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. Product dial with hygrometer as the main dial, thermometer for the secondary dial.