Hollis Prism 2 calibration kit
thingiverse
Print settings: Print this at 100% infill with 3mm wall thickness. The higher the resolution the better. Hardware required: You'll need a 6mm threaded brass insert which you will install on the base end of the o2 plug. Install this with a soldering iron. You'll also need a LP male fitting with 1/4" NPT, likewise, install this by heating it and pressing into the larger opening. Finally, you will need 4 orings (same size as loop hose rings), and a .4mm 3d printer nozzle which will be used as a flow restrictor. The other plug is vented via a 2mm orifice to prevent over pressurization. All parts can be found on amazon and the orings can be substituted with automotive style rings.
With this file you will be able to print Hollis Prism 2 calibration kit with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Hollis Prism 2 calibration kit.