3pcs Mini Thermometer Hygrometer Digital Display Humidity Meters Indoor Thermometers Temperature Indoor Office Digital Humidity

Battery Included : No High-concerned chemical : None Electronic : No Data Record : No Theory : Temperature Sensor Power Type : None Certification : None Model Number : Mini hygrometer Origin : Mainland China Style : Handheld Is Smart Device : No Use : Indoor Power Source : None Display Type : DIGITAL feature1 : hydrometer for humidity feature2 : mini hygrometer feature3 : hygrometer for jars feature4 : small hygrometers feature5 : weather hygrometers feature6 : indoor hygrometer feature7 : mini thermometer hygrometer feature8 : mini digital thermometer hygrometer feature9 : mini hygrometer thermometer feature10 : mini hygrometer thermometer digital