2-In-1 thermometer hygrometer: this indoor outdoor thermometer can be applied at indoors, such as walls, tables, refrigerators, doors, freezers, incubators, greenhouses, breeding boxes, cars, baby rooms, etc., or as outdoor measuring tools, suitable for almost any measurement occasions
Measurement range: these mini hygrometer thermometers can accurately measure the temperature and humidity at the same time, ranging from minus 20 to 120 degrees Fahrenheit/ minus 30 to 50 degrees Celsius, to adapt to most climates, and provide both centigrade and Fahrenheit temperatures; Humidity range is from 10 to 100 percent RH
No battery required: the temperature humidity gauge monitor uses a built-in automatic sensing unit to realize sensing and automatic adjustment within 60 minutes, so you do not need to calibrate it, it contains a longer service life and do not require batteries
Hanging design: designed with wall hanging hole on the back, small, light weight, so you can apply double-sided adhesive on the wall, useful for residence, office, workshop, school, shopping mall, kitchen and other places; It can check the the latest changes in temperature and humidity to meet the needs of comfortable living condition, its elegant color could match with most modern home decorations
What you get: comes with 4 pieces wireless mini hygrometer thermometers in 2 colors, gold and green, each color accounts for 2 pieces, the difference in colors will make it easier for you to use them for different purposes, enough quantity can satisfy the daily use of your family; The appearance is very exquisite, can serve as gifts for family, friends, teachers, classmates, etc.