Easy to read and use; Dependable reading with high accuracy. Convenient size and quality construction; Color indicator for comfort zone. With a hook for wall mounting or rack.Proper range design made this thermo-hygrometer specially suitable to monitor normal in / outdoor weather condition. It can be equipped in office, restaurant, hotel lobby, garden, classroom, laboratory, workshop and house, etc. Color: whiteMaterial: PlasticDimension: approx 72 x 72 x 11mmHumidity measurement range: 0 to 100% RH (+/- 5% RH) Temperature measurement range: - 20 Celsius to + 50 Celsius (+/- 1 Celsius)Max Measuring Temperature: 50 - 69 CelsiusModel Number: Thermometer Style: Standing and Wall Hanging Display Type: Digital : Temperature Recorder Display Size: 1.9 Inch & Under Usage: Household Package includes: 1 X Thermometer hygrometerNote: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.