Table A1.
Component | Manufacturer/Model | Approximate Material Cost (USD) |
---|---|---|
Optical Cell | N/A | 100 |
AUX Board | N/A | 80 |
Pump | Schwartzer/135 FZ | 125 |
Flow Sensor | Omron/D6F | 40 |
Battery | KXD/12 V, 10 AH | 35 |
Photovoltaic Panel | Shine Solar/18 V, 8 W | 20 |
Packaging | BUD Industries/NBF-32002 | 20 |
Miscellaneous 1 | N/A | 10 |
1 Miscellaneous components include electrical connectors, packaging insulation, and other minor items.