Hybrid Budget
BOM
| Item | Manufacturer | Description | Purchased From | Cost |
| Pneumatic Actuator Solenoid | Spartan Scientific | 12v 150 psi | ebay | $9.99 |
| Nitrogen Purge Solenoid | Parker | 120 v 42-series | ebay | $9.99 |
| Pneumatic Actuator | Watts | PAS-180 | ebay | $9.95 |
| Manual Purge Valves | Nupro | SS-4P4T2 | donated | free |
| Nitrogen Flow Gauge Regulator | Smith | H1103B Flowmeter | on loan | N/A |
| Oxygen 2-Stage Regulator | Tescom | 44-1116-24 | ebay | $135.16 |
| Check Valve | Swagelok | ebay | $5.99 | |
| Oxygen tank | 150 cu ft | on loan | N/A | |
| Nitrogen tank | 40 cu ft | on loan | N/A | |
| Braided Stainless Oxygen Hose | 25'x 1/4" ID(working pressure 2500psi) | ebay | $25.55 | |
| Braided Stainless Oxygen Hose | 3'x 3/8" ID(working pressure 2500psi) | ebay | $9.99 | |
| Control Computer | 133Mhz laptop | on loan | N/A | |
| DAQ Board | Flextek | FC1F010 Flex controller | manufacturer | $49.95 |
edit me :)