Hygrometer Wireless Hygrometer Digital Data Recorder C/F Outdoors Indoor Bluetooth Humidity Meter Temperature Alarm

Wireless application control uses we use a high-end bluetooth chip 5.0 and can easily monitor temperature and humidity data in the application via bluetooth. Free download of the app store and google play) Accurate Monitmonitore higher using an exact and sensitive sensor of the temperature and humidity of the sensirion, can achieve an error of the temperature of 0.5 c (1 1 f), an error of the humidity of 5%, and update once per second for greater precision. Execution of data storage support su