This simple yet stylish Essential Wall Thermometer provides a classic look that works with any color scheme. Its simple yet bold design features a black frame in a solid glass lens. With a large red hand and classic white face, you can clearly denote the correct ambient temperature. Its simple design allows for easy hanging on your patio, or in your shed, greenhouse, or bathroom. The Essential is capable of measuring ambient temperature from -40 to 140 degrees Fahrenheit.