Mini Digital Hygrometer Indoor Thermometer Humidity Meter with Temperature and Humidity Monitor for Baby Room Cellar Greenhouse

Battery Included : No High-concerned chemical : None Electronic : Yes Data Record : Yes Measure Type : E Humidity accuracy : ± 1% RH Theory : Hygrometer Power Type : Aaa Battery Origin : Mainland China Max Measuring Temperature : 49°C & Under Style : Standing and Wall Hanging Is Smart Device : No Use : Indoor Power Source : Button Battery Cable length : 1m Display Size : 1.9 Inches & Under Display Type : DIGITAL Material : Plastic Features : Mini Display : LED display