Are you testing for pH and Dissolved Oxygen? It's important to keep a clean work space, and having a probe here and a probe there can seem messy and confusing.
The Atlas Scientific Dual Probe Holder will hold your probes together, so now you can focus on whats really important.
Included the Solid Works file, in case you wish to tweak this file in any way. If there are any problems or questions, please leave a comment.
Print resolution - Standard
Set Extruder Temperature - 235 C
Build Plate - 125 C