Original LabQuest

Only the Go Direct® SpectroVis® Plus Spectrophotometer (GDX-SVISPL), connected via USB can be used with the original LabQuest. All other Go Direct sensors are not supported.

LabQuest 2

All models of LabQuest 2 can work with Go Direct sensors via USB, but pre-2014 LabQuest 2 models may need additional hardware when connecting to sensors through Bluetooth wireless technology.

How to Determine Your LabQuest 2 Model
Each LabQuest 2 is shipped with a label on the back. This label contains the model information.
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Model LQ2-LE
* Compatible with WDSS
* Compatible with Go Wireless devices (requires LabQuest App version 2.3 or newer)
* Compatible with Go Direct sensors (requires LabQuest App version 2.8.3 or newer)
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Model LABQUEST2 (This model was last shipped in August 2013)
* Compatible with WDSS
* Go Wireless devices will require a Go Direct® Bluetooth® Adapter (GDX-RADIO) and LabQuest App version 2.5 or newer.
* Go Direct sensors will require a Go Direct® Bluetooth® Adapter (GDX-RADIO) and LabQuest App version 2.8.3 or newer.
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LabQuest 3

All LabQuest 3 units work with GDX sensors via USB or wireless Bluetooth connection. The Go Direct® SpectroVis® Plus Spectrophotometer (GDX-SVISPL) must be connected via USB as wireless communication is not supported with this sensor.