Indoor thermometer and hygrometer (air humidity) with accurate digital display for home, office or workshop. Internal temperature range: -10°C to +50°C. Indoor relative humidity range: 20% to 95%. Five levels of environmental comfort emoticon. Minimum and maximum temperatures and humidity readings are stored in memory. Comes with a wall mount slot and a magnet for different placement options. Battery 1 x CR2032 included. Full user manual in Estonian in the package.