Table 2.
List of commercial e-nose models employed for plant pathogen and pest diagnosis.
| E-Nose Model | Characteristics | Producer |
|---|---|---|
| AromaScan A32S | organic matrix-coated polymer-type 32-sensor array | Osmetech Inc., Wobum, MA, USA |
| LibraNose 2.1 | quartz crystal microbalance 8-sensor array | Technobiochip, Pozzuoli, Italy |
| PEN2 | Array of 10 metal-oxide semiconductor sensors (obsolete) | Airsense Analytics, Schwering, Germany |
| PEN3 | Array of 10 metal-oxide semiconductor sensors, accumulation unit (EDU3) | Airsense Analytics, Schwering, Germany |
| EOS835 | Array of 6 metal-oxide semiconductor sensors (obsolete) | Sacmi Scrl, Imola, Italy |
| EOS507C | Array of 6 metal-oxide semiconductor sensors, RH compensation system | Sacmi Scrl, Imola, Italy |
| Cyranose 320 | Thin-film carbon-black polymer composite 32-sensor array | Smiths Detection Inc., Pasadena, CA, USA |
| Bloodhound ST214 | 14 organic polymer sensors (obsolete) | Scensive Technologies Ltd., Normanton, UK |