Thermor Bios Indoor Hygrometer with Bios Comfort Scale (White, 4.5-Inch x 7.25-Inch x 1.25-Inch)
Price 9.22 USD
Indoor hygrometer displays relative humidity and temperature. * Measures indoor temp. from -58°F to 158°F (°F/°C switchable) * °F/°C switchable * BIOS Color Comfort Scale indicates the ideal level of humidity for human health and the health of your home.