Specification AgeRangeDescription : Adult BatteriesIncluded : 1 BatteriesRequired : 1 Brand : Frienda BulletPoint : Reland Sung BulletPoint1 : 15 Pcs Thermometer and Humidity Monitors: the pack includes 15 pcs 9 x 1.97 inch thermometers hygrometer for indoor and outdoor, which can be applied to monitor temperature and humidity, fulfilling your usage requirements and making your life more convenient BulletPoint2 : Battery Free Operation: this functional temperature humidity gauge meter operates effectively without a battery, providing a long lifespan and user friendly operation without any complex buttons BulletPoint3 : Dual Purpose Design: this wall temperature humidity monitor accurately displays both temperature and humidity levels; With a range from -40℃ to 50℃ for temperature and 1% to 99% for humidity, it's ideal for both indoor and outdoor measurements BulletPoint4 : Versatile Usage: this practical thermometer for patio and indoor is ideal for both indoor and outdoor usage; Use it in your patio, office, bedroom, field, basement, garden, greenhouse, closet, and more BulletPoint5 : Easy to Read Display: the bold, large size numbers on our humidity gauge are easily readable from a long distance, offering a user friendly and considerate design BulletPoint6 : [Easy Replaceable Battery]: Powered by a CR2032 button battery, this humidity reader offers over a year of use before requiring an easy battery replacement. CareInstructions : Wipe Clean Color : White ConnectivityTechnology : Wi Fi ExternallyAssignedProductIdentifier : 7447260464532 ExternallyAssignedProductIdentifier1 : 684514416993 ExternallyAssignedProductIdentifier2 : 0684514416993 Hazmat1 : FLAMMABLE LIQUID, N.O.S., kerosene Hazmat10 : DE_LimitedQuantity Hazmat11 : EG_LimitedQuantity Hazmat12 : ES_LimitedQuantity Hazmat13 : FR_LimitedQuantity Hazmat14 : GB_LimitedQuantity Hazmat15 : IN_GroundOnly Hazmat16 : IT_LimitedQuantity Hazmat17 : JP_GroundOnly Hazmat18 : MX_LimitedQuantity Hazmat19 : NL_LimitedQuantity Hazmat2 : UN1993 Hazmat20 : PL_LimitedQuantity Hazmat21 : SA_LimitedQuantity Hazmat22 : SE_LimitedQuantity Hazmat23 : SG_LimitedQuantity Hazmat24 : TR_LimitedQuantity Hazmat25 : US_ORMD Hazmat26 : ZA_LimitedQuantity Hazmat27 : 3 Hazmat3 : II Hazmat4 : AE_LimitedQuantity Hazmat5 : AU_LimitedQuantity Hazmat6 : BE_LimitedQuantity Hazmat7 : BR_LimitedQuantity Hazmat8 : CA_LimitedQuantity Hazmat9 : CN_GroundOnly IncludedComponents : Thermometers ItemLength : 9 inches ItemName : Frienda 15 Pcs Indoor/Outdoor Thermometer Hygrometer Temperature Humidity Meter Gauge Monitor Hygrometer Thermometer with Celsius/Fahrenheit(℉/℃) for Greenhouse Cellar (Stylish Style) ItemPackageDimensions_Height : 24.6888 centimeters ItemPackageDimensions_Length : 8.7122 centimeters ItemPackageDimensions_Width : 19.6088 centimeters ItemPackageQuantity : 15 ItemShape : Rectangular ItemTypeKeyword : indoor-thermometers LowerTemperatureRating : 32 degrees_fahrenheit Manufacturer : Frienda Material : Material MeasurementAccuracy : ±0.6℃ ModelName : WiFi Gatway Wireless Temperature Sensor ModelNumber : Zunate43oxitwacm MountingType : Tabletop NumberOfItems : 15 NumberOfLithiumIonCells : 1 OperatingHumidity : 10% to 99% PartNumber : BOY-Frienda-2322791 PowerSourceType : Battery Powered ProductDescription : Features: The humidity meter for our patio is distinctively big and noticeable, simplifying the process of interpreting its figures. Its easily spotted design can be appreciated from a great range, which showcases our thoughtful and user centric approach. This practical temperature humidity gauge meter is multi functional and can be effectively used both inside and outside. Be it in a field, greenhouse, garden, patio, office, bedroom, cellar, or closet, this meter proves to be useful in any location. Specifications: Material: mainly plastic Color: as pictures shownPackage includes: 15 x ThermometersNotes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. ProductDescription1 : 6 Pack Mini Small Digital Electronic Temperature Humidity Meters Gauge Indoor Thermometer Hygrometer LCD Display Fahrenheit (°C) for Humidors, Greenhouse, Garden(black+white) ProductDescription2 : Temperature measurement accuracy: ±2℉; Humidity measurement accuracy: ±5%RH ProductDescription3 : digital electronic thermometer and hygrometer for measuring temperature and humidity for indoor use Fahrenheit (°C) display, this thermometer displays temperature in Fahrenheit ProductDescription4 : Temperature measuring range: -58°C-158°C ProductDescription5 : Humidity measuring range: 10%-99%RH ProductSiteLaunchDate : 2024-03-11T11:00:44.000-07:00 Resolution : 0.1 degree fahrenheit Reusability : Reusable Size : Stylish Style Style : Classic SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TemperatureAccuracy : +/-1℉ degrees_fahrenheit UnitCount : 1 UpperTemperatureRating : 122 degrees_fahrenheit