If you're looking to Download BlueTrails on your Chromebook laptop Then read the following guideline.

Data logger is paired with a smartphone and transmits data via Bluetooth (4.0 or higher) at a programmed rate. Data is displayed in real time as it comes and alarms are provided when the temperature is out of range. Upon delivery, data can be sent by e-mail. By connecting a Bluetooth thermal printer it is also possible to print the data to be attached to the documents upon delivery.