What are Gas Sensors ?
Gas Sensors are devices that detect the presence and concentration of specific gases in the air, providing critical data for safety and environmental monitoring. They are commonly used in applications such as industrial sensing, air quality monitoring, and safety systems. Important specifications for selection include Accuracy, which ensures precise measurements; Operating Temperature, which affects sensor performance in different environments; and Output, which determines how data is communicated to other systems. It's crucial for procurement teams to validate lifecycle status and consider alternate-source options to mitigate sourcing risks.
Parts in this category
Tap rows to select parts
Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.
| Part & Mfr | Accuracy | Current | Operating Temperature | Output | Oxygen Range | Type | Voltage | |||
|---|---|---|---|---|---|---|---|---|---|---|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | -10°C ~ 50°C | 1V ~ 5V, 2V ~ 10V, 4mA ~ 20mA, RS485 | - | Methanol (CH3OH) | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
|
City Technology
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | - | RS485 | - | Methane (CH4) | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | - | 1V ~ 5V, 2V ~ 10V, 4mA ~ 20mA, RS485 | - | Propane (C3H8) | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | - | 1V ~ 5V, 2V ~ 10V, 4mA ~ 20mA, RS485 | - | Genl, Toluene | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | - | 1V ~ 5V, 2V ~ 10V, 4mA ~ 20mA, RS485 | - | Ethanol, Genl | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | -40°C ~ 50°C | RS485 | - | Combustibles (GENL) | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | -40°C ~ 50°C | 1V ~ 5V, 2V ~ 10V, 4mA ~ 20mA, RS485 | - | Combustibles (GENL) | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | -40°C ~ 50°C | RS485 | - | Combustibles (GENL) | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | - | 1V ~ 5V, 2V ~ 10V, 4mA ~ 20mA, RS485 | - | Carbon Monoxide (CO) | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | - | 1V ~ 5V, 2V ~ 10V, 4mA ~ 20mA, RS485 | 911.88 mbar ~ 1114.52 mbar | Acetylene (C2H2) | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | - | 1V ~ 5V, 2V ~ 10V, 4mA ~ 20mA, RS485 | - | Butanol (C4H9OH), n-Butane (C4H10) | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | - | 1V ~ 5V, 2V ~ 10V, 4mA ~ 20mA, RS485 | - | Oxygen (O2) | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | -20°C ~ 50°C | 1V ~ 5V, 2V ~ 10V, 4mA ~ 20mA, RS485 | - | Chlorine (CL2) | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | - | 1V ~ 5V, 2V ~ 10V, 4mA ~ 20mA, RS485 | - | Hydrogen Sulfide (H2S) | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
|
City Technology
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | - | 1V ~ 5V, 2V ~ 10V, 4mA ~ 20mA, RS485 | - | Hydrogen Sulfide (H2S) | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
±3% | 1A | -45°C ~ 65°C | 2V ~ 10V, 4mA ~ 20mA, RS485 | - | - | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
±3% | 1A | -45°C ~ 65°C | 2V ~ 10V, 4mA ~ 20mA, RS485 | - | - | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
±3% | 1A | -45°C ~ 65°C | 2V ~ 10V, 4mA ~ 20mA, RS485 | - | - | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
±3% | 1A | -45°C ~ 65°C | 2V ~ 10V, 4mA ~ 20mA, RS485 | - | - | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
±3% | 1A | -45°C ~ 65°C | 2V ~ 10V, 4mA ~ 20mA, RS485 | - | - | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
±3% | 1A | -45°C ~ 65°C | 2V ~ 10V, 4mA ~ 20mA, RS485 | 911.88 mbar ~ 1114.52 mbar | - | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
±3% | 1A | -45°C ~ 65°C | 2V ~ 10V, 4mA ~ 20mA, RS485 | 911.88 mbar ~ 1114.52 mbar | - | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
±3% | 1A | -45°C ~ 65°C | 2V ~ 10V, 4mA ~ 20mA, RS485 | - | - | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
±3% | 1A | -45°C ~ 65°C | 2V ~ 10V, 4mA ~ 20mA, RS485 | - | - | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
±3% | 1A | -45°C ~ 65°C | 2V ~ 10V, 4mA ~ 20mA, RS485 | - | - | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
±3% | 1A | -45°C ~ 65°C | 2V ~ 10V, 4mA ~ 20mA, RS485 | - | - | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
±3% | 1A | -45°C ~ 65°C | 2V ~ 10V, 4mA ~ 20mA, RS485 | - | - | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
±3% | 1A | -45°C ~ 65°C | 2V ~ 10V, 4mA ~ 20mA, RS485 | - | - | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
|
Honeywell
|
Send RFQ |
Price on request
Price and Stock
on Request |
< 5 mbar | 40mA | 700°C | Voltage | 2 mbar ~ 3 bar | Oxygen | 4V | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
±3% | 1A | -45°C ~ 65°C | 2V ~ 10V, 4mA ~ 20mA, RS485 | - | - | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
±3% | 1A | -45°C ~ 65°C | 2V ~ 10V, 4mA ~ 20mA, RS485 | - | - | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
±3% | 1A | -45°C ~ 65°C | 2V ~ 10V, 4mA ~ 20mA, RS485 | - | - | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
±3% | 1A | -45°C ~ 65°C | 2V ~ 10V, 4mA ~ 20mA, RS485 | - | - | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
±3% | 1A | -45°C ~ 65°C | 2V ~ 10V, 4mA ~ 20mA, RS485 | - | - | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | - | 1V ~ 5V, 2V ~ 10V, 4mA ~ 20mA, RS485 | - | Hydrogen (H2) | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | -10°C ~ 50°C | 1V ~ 5V, 2V ~ 10V, 4mA ~ 20mA, RS485 | - | Hydrogen (H2) | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | - | 1V ~ 5V, 2V ~ 10V, 4mA ~ 20mA, RS485 | - | Propane (C3H8) | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | - | 1V ~ 5V, 2V ~ 10V, 4mA ~ 20mA, RS485 | - | Methane (CH4) | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | -40°C ~ 50°C | 1V ~ 5V, 2V ~ 10V, 4mA ~ 20mA, RS485 | - | Combustibles (GENL) | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | -40°C ~ 50°C | 1V ~ 5V, 2V ~ 10V, 4mA ~ 20mA, RS485 | - | Combustibles (GENL) | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | -40°C ~ 50°C | 1V ~ 5V, 2V ~ 10V, 4mA ~ 20mA, RS485 | - | Combustibles (GENL) | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | -20°C ~ 50°C | 1V ~ 5V, 2V ~ 10V, 4mA ~ 20mA, RS485 | - | Nitrogen Dioxide (NO2) | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
|
Honeywell
|
Send RFQ |
Price on request
Price and Stock
on Request |
±2% | 500mA | -10°C ~ 50°C | 0 V ~ 10 V | 1 mbar ~ 250 mbar | Oxygen | 22.8V ~ 25.2V | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | - | 1V ~ 5V, 2V ~ 10V, 4mA ~ 20mA, RS485 | - | Carbon Monoxide (CO) | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | -20°C ~ 50°C | 1V ~ 5V, 2V ~ 10V, 4mA ~ 20mA, RS485 | - | Carbon Monoxide (CO) | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
|
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | - | 1V ~ 5V, 2V ~ 10V, 4mA ~ 20mA, RS485 | - | Ethylene (C2H4) | 15VAC ~ 24VAC, 18VDC ~ 30VDC | |
Automation Components, Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | 300mA | -10°C ~ 50°C | RS485 | - | Iso-Pentane (C5H12) | 15VAC ~ 24VAC, 18VDC ~ 30VDC |
Showing 301-350 of 1,210 products