Wireless Temperature and Humidity Monitoring in Archives Storage

Archives, as the evidence for historical research, have great significance in the compilation of history and annals. During the prolonged storage, temperature and humidity are the key factors affecting their longevity, improper storage temperature and humidity will accelerate the aging process. Consequently, the National Archives Office enforces stringent standard for the temperature and humidity during storage, ensuring optimal conditions for the preservation of archives; it stipulates the temperature should be 14~24℃, and the humidity should be 45%～60%. And within the specified range, the temperature fluctuation range is ±2℃, and the humidity fluctuation is ±5%. Under such strict storage requirements, we should pay high attention to monitoring the temperature and humidity fluctuation during the storage, and try our best to extend the shelf life of archives.

BlueTag TH30 is a multi-use Bluetooth temperature and humidity data logger, it can work independently or be connected with the wifi Bluetooth gateway to monitor the real time temperature and humidity data. One wifi Bluetooth gateway can support up to 20 pieces of configurable Bluetooth loggers. In this system, the users can remotely monitor the real-time temperature and humidity data, so that they can make a deployment in time at special situation.