HUMIDITY MONITORING: Built-in humidity gauge measures relative humidity percentage, helping you maintain optimal indoor comfort levels DESIGN FEATURES: Classic round analog design with black face and bold black numbers offers excellent visibility from a distance DUAL MEASUREMENT: Large, easy-to-read displays temperature in both Fahrenheit (-40°F to 140°F) and Celsius scales for versatile temperature monitoring VERSATILE USE: Perfect for indoor and outdoor placement including patios, garages, greenhouses, and living spaces with clear, visible readings PRECISE DISPLAY: Clear markings in 20-degree increments for temperature and percentage scale for humidity accurate readings, Weight: 0.661386786 Pounds, Manufacturer: Prterver