[KK]3-pack LCD Digital Hygrometer Thermometer, Indoor Outdoor Humidity Meter Temperature Gauge Compatible with Humidifiers Dehumidifiers Greenhouse Basement Room

MEASURING RANGE: Temperature range: -50 to 70°C; Temperature deviation: ±1°C. Humidity range: 10% ~ 99%RH; Humidity deviation: ±5%RH.\n; SIMPLE DESIGN: Thanks to its mini body and round shape, the device can be placed invisibly anywhere. With the simplest appearance and very practical function. No action is needed to read the display very easily.\nWIDE APPLICATION: You can use it in the home, office, car, school, hotel, laboratory, school, aquaculture, instrument workshop, library, factory, greenhouse, basement, garage, garden shed, box for 3D printer filament and places equipped with air conditioning, etc.\nINDOOR HUMIDITY MONITORING: Helps you measure indoor humidity and temperature in time, helps adjust humidifier, dehumidifier settings and humidifiers, perfect for monitoring family living conditions and health by preventing colds, dry skin, asthma, mold.