Good nose teacher app provides field personnel to grasp the environmental status, and can quickly log in through QR Code. In addition to administrators, it can also be viewed and browsed by general users.All devices in the field can be managed separately, and different alarm values can be set according to the location of each device. At the same time, floating adjustment can be made according to the time period of 24 hours a day. When a device detects an abnormal environmental value, the device position and abnormal numerical status can be known in the notification at the first time, so that personnel in the field can quickly eliminate the abnormal situation.Daily data collection:In normal times, the good nose teacher will collect the values of various air in the field and store them in the cloud. With APP, you can easily view the real-time values of all the devices in the field. The historical records can also be used to analyze the air condition for time periods or equipment to improve.Field environment abnormal notice:Through the APP, you can set the environmental value alarm of the nose teacher, and push the notification to the mobile APP when the value exceeds the set value.