The following are the different versions of the Go Direct® Soil Moisture Sensor (GDX-SM) that we have sold. Only the most recent version, released in May 2025, supports Remote Data Logging. Because of hardware differences, sensors that do not su...
The following are the different versions of the Go Direct® Weather sensor (GDX-WTHR) that we have sold. Only the most recent version, released in March 2025, supports Remote Data Logging. Because of hardware differences, sensors that do not support...
Specifications and User Guide
Troubleshooting
General: Press the button on the side of the Go Wireless Optical Heart Rate once to power the sensor on. The green lights should begin to flash. Connect your sensor as described in the Ge...
This issue is specific to the Windows installed version of Graphical Analysis.This issue is most common when updating from v6.2.0 to v6.2.1.
What is Happening?
When using the update tool within the Graphical Analysis app, the update can fail...
This article is for Graphical Analysis version 6.2.0 or newer.For older versions of the app, see How do I activate Graphical Analysis Pro?
Activating Graphical Analysis Pro
Follow these steps to activate the pro features of Graphical Analysis ...