Humidity meter with humidity level icon indicates condition -- DRY/COMFORT/WET, allowing this humidity sensor to you're always aware of changes to your home/household with just a quick glance.Inside thermometer has high accuracy of 2~3%RH and 1F, making it perfect for measuring fluctuating readings like in a greenhouse; Data measurements are updated every 10 seconds to give you lastest changes of the environment.Accurate hygrometer digital thermometer displays high and low temperature & humidity, always get to the changes of the environment.Thermometer hygrometer with temperature and humidity monitor ensures proper indoor humidity control has important skin, allergen and other health advantages; Can also be as refrigerator thermometer, freezer thermometer, reptile thermometer, soil thermometer, humidor hygrometer, cigar hygrometer and more.Indoor room thermometer features a tabletop stand to place the temperature monitor on your counter or use the magnetic back to attach to a fridge; F/C Selector; Powered by 2 x AAA battery (not included).color:WhiteMaterial:plasticsize:5.8 x 7.5 x 1.9cmPackage Contents:1 x thermometerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.