| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Packaging | Series | ProductStatus | Type | OxygenRange | Accuracy | Output | OperatingTemperature | Voltage-Supply | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | IR21BDEX-IA CO2 INFRARED GAS SENSOR | 3,869 | - |  | Bulk | IR2 | Active | Carbon Dioxide (CO2) | - | - | Voltage | -20°C ~ 60°C | 3V ~ 5V | |
|  | VQ641TS/1VQ41 PELLISTOR VQ600 HEAD, METRI | 2,601 | - |  |   Datasheet | Bulk | VQ600 | Active | Hydrocarbons | - | - | Voltage | -20°C ~ 60°C | 2V | 
|   | INIR-PR2.1%INTEGRATED INFRARED PROPANE(R290 | 3,136 | - |  |   Datasheet | Bulk | - | Active | Air Quality | - | - | Voltage | -40°C ~ 75°C | 3.2V ~ 5.25V | 
|   | IR22BDEX-IA CH4 INFRARED GAS SENSOR | 3,853 | - |  | Bulk | IR2 | Active | Methane | - | - | Voltage | -20°C ~ 60°C | 3V ~ 5V | |
|   | IR15TT-M19MM, 0-5% CO2 AND 0-5%/100% HC | 3,513 | - |  |   Datasheet | Bulk | IR15 | Active | Carbon Dioxide (CO2), Methane | - | - | Voltage | -20°C ~ 55°C | 3V ~ 5V | 
|   | T8200CO2/TEMP SENS WALL MNT DUAL OUT | 2,735 | - |  |   Datasheet | Bulk | T8000 | Active | Carbon Dioxide (CO2) | - | ±5% | 0 V ~ 5 V, 0 V ~ 10 V (Selectable) | 0°C ~ 50°C | 18 VAC ~ 30VAC RMS, 18 VDC ~ 42 VDC | 
|   | PS1-CO-1000CO SENSOR, 1000 PPM | 2,060 | - |  |   Datasheet | Bulk | PS1 | Active | Carbon Monoxide (CO) | 800 mbar ~ 1.2 bar | - | - | -40°C ~ 55°C | - | 
|   | PS1-VOC-1000VOC, 1000 PPM | 2,252 | - |  |   Datasheet | Bulk | PS1 | Active | Volatile Organic Compound (VOC) | 800 mbar ~ 1.2 bar | - | - | -40°C ~ 55°C | - | 
|  | USEQGSEH950180GAS DETECTOR, DIGITAL SMD, 9.5 M | 2,684 | - |  |   Datasheet | Tape & Reel (TR),Cut Tape (CT) | QGS | Active | - | - | - | I²C | -40°C ~ 85°C | 1.75V ~ 3.6V | 
|   | SEN-17052HYDROGEN SULFIDE GAS SENSOR - MQ | 2,678 | - |  | Bulk | - | Active | Hydrogen Sulfide (H2S) | - | - | 500mV | - | 4.9V ~ 5.1V | |
|   | SEN-17051LOW CONCENTRATION OZONE GAS SENS | 2,294 | - |  | Bulk | - | Active | Chlorine (CI2), Nitrogen Dioxide (NO2), Ozone (O3) | - | - | - | - | - | |
|   | PS1-CO-100CO SENSOR, 100 PPM | 3,080 | - |  |   Datasheet | Bulk | PS1 | Active | Carbon Monoxide (CO) | 800 mbar ~ 1.2 bar | - | - | -40°C ~ 55°C | - | 
|   | PS1-H2-1000HYDROGEN SENSOR, 1000 PPM | 2,646 | - |  |   Datasheet | Bulk | PS1 | Active | Hydrogen (H2) | 800 mbar ~ 1.2 bar | - | - | -40°C ~ 55°C | - | 
|   | PS1-H2S-100HYDROGEN SULPHIDE, 100 PPM | 3,991 | - |  |   Datasheet | Bulk | PS1 | Active | Hydrogen Sulfide (H2S) | 800 mbar ~ 1.2 bar | - | - | -40°C ~ 55°C | - | 
|   | PS1-NO2-50NITROGEN DIOXIDE, 50 PPM | 2,015 | - |  |   Datasheet | Bulk | PS1 | Active | Nitrogen Dioxide (NO2) | 800 mbar ~ 1.2 bar | - | - | -40°C ~ 55°C | - | 
|   | PS1-HCHO-5FORMALDEHYDE, 5 PPM | 2,102 | - |  |   Datasheet | Bulk | PS1 | Active | Formaldehyde (HCHO) | 800 mbar ~ 1.2 bar | - | - | -20°C ~ 55°C | - | 
|  | T6613CO2 MODULE 2000PPM DIFFUSION | 3,060 | - |  |   Datasheet | Bulk | Telaire® | Active | Carbon Dioxide (CO2) | - | ±5% | 0 V ~ 4 V | 0°C ~ 50°C | 5VDC | 
|   | PS4-O3-5OZONE, 5 PPM | 2,464 | - |  |   Datasheet | Bulk | PS4 | Active | Ozone (O3) | 800 mbar ~ 1.2 bar | - | - | -20°C ~ 40°C | - | 
|   | PS1-HCHO-1-MODFORMALDEHYDE, 1 PPM | 2,503 | - |  | Bulk | PS1 | Active | Formaldehyde (HCHO) | 800 mbar ~ 1.2 bar | - | - | - | - | |
|   | PSA112ASNCARBON DIOXIDE SENSOR MODULE FOR | 3,297 | - |  | Tray | - | Active | Carbon Dioxide (CO2) | - | - | - | - | - |