Bluetooth Relative Humidity / Temperature / Pressure LoggerRecords up to 16,000 data points per parameter with date time stamps in either metric or imperial units of measure. A compact design with the convenience of Bluetooth streaming to a smartphone App for data storage and sharing. Once the dataset is complete, there is no need to attach the device to a computer to retrieve comprehensive reports. Simply download a full color graphic report to the phone app wirelessly and e mail to any computer for printing