Mini Digital LCD Thermometer Hygrometer Temperature Humidity Tester (5PCS)

Measurable temperature range: -50 ~ +70 (degrees Celsius), temperature measurement accuracy: ± 1.0 ℃. You can see the current room climate and use a humidifier to adjust the room temperature and humidity as needed. Measurable humidity range: 10% - 99%, humidity measurement accuracy: ± 5% - 10% (at room temperature 25 ℃). Reliability, measured every 10 seconds, provides you with the most recent and accurate readings. Battery: two LR44 button cell batteries, size: 48 * 28.6 * 15.2 mm. The mini LCD digital thermometer and thermo-hygrometer is very popular and widely used in living rooms, greenhouses, music rooms, wine cellars, basements, warehouses, attics, nurseries, and dressing rooms.