| Channel | Model | Manufacturer | Function | Sensitivities (ppm) |
| 1 | TGS4161 | Figaro Inc., Japan | CO2 | 350 - 10,000 |
| 2 | TGS826 | Figaro Inc., Japan | VOCs, NH3 | 30 - 5000 |
| 3 | QS01 | FIS Inc., Japan | VOCs, H2, CO | 1 - 1000 |
| 4 | TGS2610D | Figaro Inc., Japan | H2, VOCs | 500 - 10,000 |
| 5 | TGS822 | Figaro Inc., Japan | VOCs, H2, CO | 50 - 5000 |
| 6 | TGS2602-TM | Figaro Inc., Japan | VOCs, NH3, H2S | 1 - 30 |
| 7 | TGS2602 | Figaro Inc., Japan | VOCs, NH3, H2S | 1 - 30 |
| 8 | TGS2600-TM | Figaro Inc., Japan | H2, VOCs, CO | 1 - 100 |
| 9 | TGS2603 | Figaro Inc., Japan | NH3, H2S | 1 - 10 |
| 10 | TGS2620-TM | Figaro Inc., Japan | VOCs, H2 | 50 - 5000 |
| 11 | HTG3515CH | Humirel Inc., France | Temperature |
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| 12 | Humidity |
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