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This Bluetooth Low Energy temperature and humidity data logger with the latest Bluetooth 4.0 technology and Nordic N51822 chipset. It can collect temperature and humidity of the surrounding environment and transfer to mobile devices such as smart phones via Bluetooth 4.0. Such data can be recorded as history data. GMM-BT04-TH can store up to 15,000 pieces of the temperature and humidity data. Mobile phone with Bluetooth 4.0 or above can download and install App configuration tool. It can store and monitor temperature and humidity of the environment comprehensively. Its characteristics are small-sized, low-weighted, easily portable and highly accurate for wide use.
A free mobile applications which provided by our company to the users, can connect the GMM-BT04-TH through the Bluetooth of the mobile devices and do the settings and data transmission, recording. Apply the Bluetooth BLE way, so you can use Android phone for temperature and humidity monitoring. Open the App’ software, the first to see is the scan code interface; there are three interface buttons, they are ‘Real time’, ‘Query’, ‘Configure’; and the upper-left corner of the menu button. Whether you need to enter which interface of this three interface, devices are required serial number code at the back of the sensor, serial number code can be scanned or entered directly using the phone keypad.