【Flexible and Portable】It can excellently monitor humidity and temperature indoors and outdoors It is available for table , wall and mounting with installation for any type of room Small and light enough can help you save space and carry it outdoors easily 【High reliability and accuracy】 With a large measuring range , it measures temperatures from-10 to 50 °C ( 14 to 122 °F ) and measures the humidity from 10 % to 99 % and sensitive sensor can give fast response every 10 seconds 【Easy operation】You can choose the temperature unit in Celsius or with button designed for your convenience The high accuracy is at ± 5 % relative humidity and ± 2°F 【Multifunctional】It can not only measure the indoor temperature and humidity with an accurate sensor but also indicate three levels of comfort : comfortable , unpleasant and normal conditions with an emotion symbol , which gives you a digital and better living condition to stay 【Easy to read】With interior meter , this room thermometer has bright and black front panel With an LCD screen , it can clearly display the numerical , allowing clearly temperature and humidity reading even at a long distance, Manufacturer: Watreketal