As a standalone device
The original LabQuest (LABQ) is unable to stream data to other devices and cannot be used with the Connected Science System.

As a computer interface
The original LabQuest, used as an interface with a computer running Logger Pro that has Data Sharing enabled, can be used with the Connected Science System.

For more information, see: How do I use the Data Sharing feature of Logger Pro to send data to Graphical Analysis app via Wi-Fi?

Related
What are the wireless capabilities of the original LabQuest?