Inkbird ITH-10 Digital Thermometer and Hygrometer Temperature Humidity Monitor Humidor Guitar Ukulele Mason Jar.

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👍👍【Digital Thermometer】Mini Digital Humidity Thermometer allows you to easily know the environment temperature and humidity around you
👍👍【Easy to Use】 Support °C/°F mode, and read display easily and immediately.Record Max. and Min. values of temperature and humidity.
👍👍【Multi-functional scenes】Can be placed in household, guitar case, green house, office and labs.
👍👍【Accurate readings】Temperature measuring range: 23℉-140℉ ; Humidity measuring range: 30%-90%RH
👍👍【 Power Supply】 DC3.0V, one button CR2032 Item