Bullet Points:1Digital LCD Display:Digital LCD thermometer and hygrometer can display temperature, humidity and maximum/minimum temperature and humidity at the same time. Provide comfortable living conditions for your family. 2Large Screen Size:The electronic thermometer hygrometer has a large screen size, and displays your regularly updated information in bold. The simple large digital display has a good field of view and is easy to read. 3Convenient Installation:A variety of installation methods, the indoor thermometer adopts a vertical, magnet adsorption design, convenient installation design suitable for various types of rooms, easy to install. The desktop stand can provide the best placement for your family. 4Temperature Range:-9~60 (16 ~ 140 ); humidity range:20% ~ 95% (when the temperature is lower than 20%, LL is displayed; when the temperature is higher than 95%, HH is displayed). 5Dual Purpose:Electronic thermometer and hygrometer, large-screen display, dual purpose, paying attention to the robust life of your family every day. It can also help you to adjust the conditions of greenhouses, bedrooms, reptile breeding boxes, warehouses, closets, wine cellars and other places in a timely and effective manner. Specification: Productname:ThermometerandHygrometer Powersupplymode:No.7battery1.5v*2(notincluded) Material:ABS Fixingmethod:bracket/magnet IndoorTemperatureandHumidity:1.Temperaturemeasurementrange:-9~60(16~140) 2.Temperaturemeasurementerror:1C(at0to40C),2C(at40to60C) 3.Humiditymeasurementrange:20%~95%(whenthetemperatureislowerthan20%,LLisdisplayed;Whenitishigherthan95%,displayHH) 4.Humiditymeasurementerror:5%RH(at15to40,40to80); 5.Detectioncycle:10seconds IndoorEnvironmentStatusPrompt:1.DRY:Anytemperatureandhumiditylethan29%,thearrowautomaticallypointstotheDRYorangeicon; 2.COMFORT:Whenthetemperatureisbetween18Cand26Candthehumidityisbetween30%and69%,thearrowautomaticallypointstotheCOMFORTgreenicon; 3.WET:Atanytemperature,whenthehumidityisgreaterthanorequalto70%to95%,thearrowautomaticallypointstotheWETblueicon. PackingList:ThermometerandHygrometer*1 UserManual*1 Note:1.Whenthetemperatureislowerthan-10(-14),itwilldisplayLL;whenitishigherthan60(-140),itwilldisplayHH; 2.Longpre/keytoclearthecurrentmaximumandminimumtemperature/humidity.