Features: Large, easy to read analog display ensures precise temperature and humidity monitoring with high accuracy for fast environment assessment. Crafted from ABS material, this hygrometer offers wall mounted or table placement for easy installation without tool. Ideal for homeowners, parent, and business managers seek reliable climate controls in nurseries, living space, or commercial areas. Monitor indoor air quality effortlessly in bedrooms, offices, retail stores, or baby room using its double scale measurement system. Combines analog design with modern functionality, featuring scratch resistant and operation for year round reliability. Specifications: Material: ABS Diameter: about. 13cm/5.12in Temperature measurement ranges: -30 to 60℃ Temperature accuracy: 1℃ Humidity measurement ranges: 20-100 (±5%) Humidity accuracy: ≤±5% Size: about. 13x13x2cm/5.12x5.12x0.79in Package Includes: 1pc Temperature Humidity Meter note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.