Description Temperature and humidity meter is widely used family laboratories aquaculture instrument workshops libraries hospitals computer computer rooms etc Especially with the continuous improvement of peoples living standards have air conditioning heating into homes hotels restaurants measure the ambient temperature and humidity is more important Specification Measuring range Temperature 20 50℃ Humidity 20 RH 100 RHThe temperature below 10 1 5 less than 10 25 1 25 1 5Humidity of 40 RH or less 7 RH 40 RH or less 75 RH 5 RH 75 RH over 7 RHBest environmental temperature and humidity reference value most appropriate body to give the environment temperature 15 25 relative humidity of 40 RH 75 RHhome environment 40 RH 70 RHlibraries art galleries museums 40 RH 60 RHcomputer computer room communications room 45 RH 60 RHcloth cotton textiles store 40 RH 60 RHdairy store 50 RH 60 RHfruit store 60 RH 70 RHSize Diameter 128mm x 25mmPackage included 1 x TH101B Indoor Thermometer Hygrometer Detail Pictures