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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Type
Oxygen Range
Accuracy
Output
Operating Temperature
Voltage - Supply
Current - Supply
SGP40-D-R4
SGP40-D-R4
AIR QUALITY GAS SENSOR FOR VOC'S
Sensirion AG
14,922
In Stock
1 : $15.53000
Cut Tape (CT)
2,500 : $7.49620
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
ActiveAir Quality--I²C-10°C ~ 50°C1.7V ~ 3.6V4mA
SGP41-D-R4
SGP41-D-R4
AIR QUALITY GAS SENSOR VOC/NO
Sensirion AG
6,419
In Stock
1 : $16.01000
Cut Tape (CT)
2,500 : $7.71997
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
ActiveAir Quality--I²C-20°C ~ 55°C1.7V ~ 3.6V3.2mA
SGP30-2
SGP30-2.5K
AIR QUALITY GAS SENSOR FOR VOC'S
Sensirion AG
2,201
In Stock
1 : $20.33000
Cut Tape (CT)
2,500 : $11.03864
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Not For New DesignsAir Quality-±10%I²C-40°C ~ 85°C1.62V ~ 1.98V48mA
SCD41-D-R2
SCD40-D-R2
CO2 SENSOR 50 PPM I2C SMD
Sensirion AG
13,181
In Stock
1 : $43.94000
Cut Tape (CT)
600 : $34.69005
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
ActiveAir Quality-±5%I²C-10°C ~ 60°C2.4V ~ 5.5V-
SCD41-D-R2
SCD41-D-R2
CO2 SENSOR 40 PPM I2C SMD
Sensirion AG
5,619
In Stock
1 : $54.89000
Cut Tape (CT)
600 : $46.67317
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
ActiveAir Quality-±5%I²C-10°C ~ 60°C2.4V ~ 5.5V-
STC31-R3
STC31-R3
CO2 THERMAL CONDUCTIVITY SENSOR
Sensirion AG
308
In Stock
1 : $108.98000
Cut Tape (CT)
400 : $76.27938
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCarbon Dioxide (CO2)-±0.5%I²C-20°C ~ 85°C2.7V ~ 5.5V5mA
SCD30
SCD30
CO2 SENSOR I2C/MODBUS/PWM DIGITL
Sensirion AG
1,753
In Stock
1 : $92.72000
Tray
-
Tray
ActiveCarbon Dioxide (CO2)-±3%I²C, Modbus, PWM0°C ~ 50°C3.3V ~ 5.5V75mA
162
In Stock
1 : $7.94000
Cut Tape (CT)
4,000 : $3.90368
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveAir Quality-±15%I²C-40°C ~ 65°C (TA)1.7V ~ 3.6V2.8mA
110-102
110-102
SENSOR GAS CO ANALOG CUR MOD
SPEC Sensors, LLC
3,581
In Stock
1 : $29.59000
Bulk
-
Bulk
ActiveCarbon Monoxide (CO)-±2%Current-30°C ~ 55°C5mV-
110-401 Front
110-406
SENSOR GAS O3 THRU HOLE
SPEC Sensors, LLC
1,372
In Stock
1 : $29.59000
Tray
-
Tray
ActiveOzone (O3)----30°C ~ 50°C--
SVM30-J
SVM30-J
VOC + RH/T MODULE
Sensirion AG
380
In Stock
1 : $37.99000
Bulk
-
Bulk
Not For New DesignsAir Quality-15%I²C-20°C ~ 85°C4.5 ~ 5.5V49mA
SCD42-D-R2
SCD42-D-R2
CO2 SENSOR I2C SMD
Sensirion AG
5,147
In Stock
1 : $84.92000
Cut Tape (CT)
600 : $54.04262
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCarbon Dioxide (CO2)--I²C0°C ~ 50°C2.4V ~ 5.5V15mA
SGX-4OX
SGX-4OX
4 SERIES OXYGEN SENSOR 0-25% 2 Y
Amphenol SGX Sensortech
342
In Stock
1 : $69.16000
Bulk
Bulk
ActiveOxygen--Current-30°C ~ 50°C--
ULPSM Gas Sensor
968-046
SENSOR OZONE ANALOG VOLTAGE MOD
SPEC Sensors, LLC
134
In Stock
1 : $73.97000
Bulk
-
Bulk
ActiveOzone (O3)-±2%0 V ~ 3 V-20°C ~ 40°C2.7V ~ 3.3V15µA
004-0-0053
004-0-0053
S8 LOW POWER
Senseair
2,171
In Stock
1 : $78.94000
Tray
Tray
ActiveCarbon Dioxide (CO2)-±3%PWM, UART0°C ~ 50°C4.5V ~ 5.25V300mA
004-0-0053
004-0-0013
S8 RESIDENTIAL
Senseair
1,804
In Stock
1 : $78.94000
Tray
Tray
ActiveCarbon Dioxide (CO2)-±3%PWM, UART0°C ~ 50°C4.5V ~ 5.25V300mA
004-0-0053
004-0-0010
S8 COMMERCIAL
Senseair
998
In Stock
1 : $82.12000
Tray
Tray
ActiveCarbon Dioxide (CO2)-±3%PWM, UART0°C ~ 50°C4.5V ~ 5.25V300mA
5,314
In Stock
1 : $93.63000
Box
Box
ActiveCarbon Dioxide (CO2)-±(30ppm + 3%)I²C, UART0°C ~ 50°C3.05V ~ 5.5V125mA
843
In Stock
1 : $132.34000
Tray
Tray
ActiveCarbon Dioxide (CO2)-±3%I²C, UART, Voltage0°C ~ 50°C4.5V ~ 5.25V40mA
INIR-ME100%
INIR-ME100%
INTEGRATED INFRARED CH4 GAS SENS
Amphenol SGX Sensortech
29
In Stock
1 : $362.55000
Bulk
-
Bulk
ActiveAir Quality--Voltage-40°C ~ 75°C3.2V ~ 5.25V32mA
METHANE GAS SENSOR 0-5%
INIR-ME5%
METHANE GAS SENSOR 0-5%
Amphenol SGX Sensortech
25
In Stock
1 : $362.55000
Bulk
-
Bulk
ActiveMethane--Voltage-40°C ~ 75°C3.2V ~ 5.25V35mA
T3000 Series
T3032-2-20K-24-P
INDUSTRIAL CO2 SENSOR, DUAL CHAN
Amphenol Telaire
26
In Stock
1 : $458.81000
Bulk
Bulk
ActiveCarbon Dioxide (CO2)-±5%4mA ~ 20mA0°C ~ 50°C18 VAC ~ 30VAC RMS, 18 VDC ~ 42 VDC-
ZMOD4510
ZMOD4510AI1R
OAQ INTEGRATED SENSOR W/I2C OUTP
Renesas Electronics America Inc
25,524
In Stock
1 : $11.05000
Cut Tape (CT)
4,000 : $5.42659
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveAir Quality--I²C-40°C ~ 65°C1.7V ~ 3.6V-
SEN-09405
SEN-09405
LPG GAS SENSOR - MQ-6
SparkFun Electronics
889
In Stock
1 : $8.14000
Bulk
-
Bulk
Active---2.5 V ~ 4 V-4.9V ~ 5.1V-
SEN-09404
SEN-09404
METHANE CNG GAS SENSOR - MQ-4
SparkFun Electronics
434
In Stock
1 : $8.14000
Bulk
-
Bulk
ActiveMethane--2.5 V ~ 4 V-4.9V ~ 5.1V-
Showing
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Gas Sensors


Gas Sensors are designed to detect and respond to the presence or a change in the concentration of a gas. They are characterized by the type of gas being detected. Examples include: acetylene, alcohol, benzine, butane, ammonia, carbon dioxide, carbon monoxide, hydrocarbons, hydrogen, hydrogen sulfide, methane, natural gas, nitrogen dioxide, oxygen, ozone, propane, and sulfur dioxide.