Environmental monitoring (water and air) using PiSENS, a low-cost, portable, Raspberry-Pi based colourimeter

Keyphrases

• Relative Standard Deviation 100%
• Environmental Monitoring 100%
• Na + 100%
• Raspberry Pi 100%
• Colourimeter 100%
• Optical Signal 100%
• Wi-Fi 50%
• Bluetooth 50%
• Fit-for-purpose 50%
• Construction Cost 50%
• Maintenance Cost 50%
• Color Change 50%
• Portability 50%
• Absorbance 50%
• High Spatial Resolution 50%
• High Temporal Resolution 50%
• Error Percentage 50%
• Large-scale Networks 50%
• Data Communication 50%
• Portable Device 50%
• Gasses 50%
• Two-mode 50%
• 3D Printer 50%
• Python Programming Language 50%
• Sigmoidal Curve 50%
• Ionophore 50%
• Precision Model 50%
• Polymer Membrane 50%
• Multiple Devices 50%
• Low-cost Construction 50%
• Optode 50%
• Sodium Nitrate 50%
• Communication Capability 50%
• Calibration Point 50%

Chemistry

• Ionophore 50%

Earth and Planetary Sciences

• Sodium 50%