Check the listing for details. Thermopro TP60 Digital Hygrometer Indoor Outdoor Thermometer Wireless 500F Range. Color: Light White-1 Sensor, Condition: New, Made in China. Listed at 18.00 USD. The Thermopro TP60 Digital Hygrometer Indoor Outdoor Thermometer is a portable wireless device that can measure both temperature and humidity levels indoors or outdoors. With a 500F range, it provides accurate readings in real-time, making it ideal for tracking weather trends. The unit is powered by 4 AAA batteries (included) and has a response time of 500 milliseconds. Featuring a digital display and electric measuring technology, this thermometer is designed for easy use and clear readings. Its compact design and included components make it convenient for monitoring weather conditions at home or on the go.The Thermopro TP60 Digital Hygrometer Indoor Outdoor Thermometer is a portable wireless device that can measure both temperature and humidity levels indoors or outdoors. With a 500F range, it provides accurate readings in real-time, making it ideal for tracking weather trends. The unit is powered by 4 AAA batteries (included) and has a response time of 500 milliseconds. Featuring a digital display and electric measuring technology, this thermometer is designed for easy use and clear readings. Its compact design and included components make it convenient for monitoring weather conditions at home or on the go.