The Taylor 1732 Comfort Level Hygrometer Digital Thermometer is a top-of-the-line indoor climate monitoring device. With this device, you can accurately measure your home's temperature and humidity, and use the 5-level humidity comfort level indicator to quickly assess your home's internal conditions. The device is capable of measuring temperatures of 14°F to 122°F (-10°C to 50°C) and humidity levels between 20-90%. It even features a clock and keeps track of minimum/maximum temperatures and humidity readings.