EEEKit 5 Pack LCD Digital Hygrometer Thermometer, Humidity Meter Temperature Gauge for Indoor Greenhouse, Black Round

Indoor Humidity Monitoring: Our temperature and humidity meters help you measure indoor humidity and temperature in real time, allowing you to adjust humidifiers, dehumidifiers, and ventilation settings, supporting well-being by reducing discomfort from dry air or excessive moisture Measure Range: The round thermometer measures temperatures from -50 to 70°C with a deviation of ±1°C. The mini hygrometer accurately detects humidity levels from 10% to 99%RH with a deviation of ±5%RH Easy Setting: The room thermometer for home temperature monitoring features switchable ℃/℉ temperature unit selection. Each humidity meter includes 1×LR44 button battery. Please replace the battery when the display dims Compact Design: Thanks to its mini body and round shape, the small hygrometers can be placed inconspicuously anywhere. With the most simple appearance and very practical function. Don't need an operation to read the display very easily Wide Usage: You can use the 5 digital hygrometer thermometers in home, office, car, school, hotel, laboratory, kindergarten, library, factory, greenhouse, basement, garage, garden shed, box for 3D printer filament, etc