JEDEW 2 Pack Hygrometer Thermometer Digital Humidity Meter Indoor/Outdoor Humidity Monitor Reptile Thermo-Hygrometer for Greenhouse Humidors Terrarium Jars, Fahrenheit () /Celsius() (2)

1-Widely ApplicationThe digital LCD monitor can be used in home, office, garage, schools, hotels, laboratories, kindergartens, aquaculture, instrument workshop, warehouse, reptile tank terrarium, aquarium, hermit crab habitat, and other places where temperature/humidity measurement is required. | 2-Fast ResponseBuilt in sensitive sensor that measures every 10 seconds with 24 sensitive VENTS to provide updated and accurate readings, wide measuring range: work temperature from 0 to 70(+32F ~ +158F), work humidity from 10% to 99% RH. | 3-Healthy Living MonitorThis portable thermo-hygrometer Measures Indoor humidity and temperature in time, help to adjust the humidifier, dehumidifier settings and humidistats, great for monitoring family's living conditions and health by preventing colds, dry skin, great for your work and life. | 4-Fahrenheit/CelsiusThe Temperature display can achieve the mutual conversion between Fahrenheit (F) and Celsius (C). Temperature measurement accuracy: 1F, Humidity measurement accuracy: 3%RH. | 5-Long Service LifeThis thermo-Hygrometer Powered by one LR44 button cell and one backup button cell. Each LR44 button cells working time up to 10 months. Any problem in use, We will definitely Provide you a satisfactory solution.