- 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.
- BIOS Digital Indoor Hygrometer measures relative humidity and temperature and is perfect for use in environments where humidity is important; basements, wine cellars, baby's room, etc.