3 In 1 Wall Mounted Household Thermometer Hygrometer

Features:Function:Theproductisusedtomeasurethechangesofparameterssuchastemperature，humidityandatmosphericpressureintheenvironment，andaccuratelypredictthefutureweatherchangesaccordingtothechangingtrendofambienttemperature，humidityandatmosphericpressure.Itisafullyfunctionalhouseholdweathermeter(Qingyu)table).Features:Alloyaluminumouterring，usingEUstandardmovement，dialwithaluminum-magnesiumalloyoncestamped，PMMAplasticlens，adjustingwheel，multi-functiondisplay，largedisplaypaneldoublescalewithweatherchangelogoMeasuringrange:-20~60C，0~100%RH，970~1050hPa，Resolution:1C，2%RH，1hPaMeasurementaccuracy:±2C，±5%RH(40~70%RH)，±5hPa(970~1050hPa) Parameters:Size(approx.): Surfacediameter:13.2cm/5.20inThickness:3.5cm/1.38in Movementtype:mechanicalPacking:boxedPackingList:1*thermometerNote:Testthethermometertips:1.Lookatthechangeintemperature:putitinanenvironmentwithalargetemperaturedifferencebetweenroomtemperatureforawhile，andseethethermometerwillhaveobviouspointerchanges.Forexample，putitintherefrigerator，becausethemechanicalmovementchangesslowly，ittakesalongtimetochangeslowly.2.Lookatthechangeofhumidity:Youcantakeabigbreathatthebottomofthebackoftheproduct，andyouwillseethechangeofthehumiditypointer.Afterawhile，thepointerwillfallback.Thethermometermeetstheabovetwopointsandisanormalproduct.Pleasefeelfreetouse!Thankyou 3.Lookatthechangeofairpressure:Duetodifferentpressuresindifferentplaces，thepositionofthepointerisdifferent.Insomeareas，itisalsopossibletoencounterasituationwherethepointerwithlowairpressureisbiasedtothebottomoftherange.Thechangeofairpressurechangesmoreslowly.Generally，whentheweatherchangesfromsunnytorainorfromraintoclear，itwillchangeobviously.Therefore，ifyoudonotseethepneumaticneedle，pleaseturnthecontrastpointertothesamepositionastheairpressurepointer，thenbepatient.Waitafewdays.