A total of 723 items for Gas Sensors products
Manufacturers
  • Amphenol Advanced Sensors

  • ams OSRAM

  • Asahi Kasei Microdevices(AKM)

  • Atlas Scientific

  • Carlo Gavazzi

  • City Technology

  • Comet America, LP

  • DFRobot

  • Gas Sensing Solutions Ltd

  • Honeywell

  • Infineon Technologies

  • KEMET

  • Monnit Corporation

  • Nanotron Technologies GmbH

  • National Control Devices (NCD)

  • Parallax

  • Posifa Technologies

  • Renesas

  • ScioSense

  • Seeed Studio

  • Senseair

  • Sensirion AG

  • Sensorcon

  • SGX Sensortech

  • Smart Prototyping

  • Socle Technology SHARP

  • SparkFun Electronics

  • SPEC Sensors

  • SST Sensing

  • TEKTELIC Communications

  • Waldom Electronics

Product Status
  • Active

  • Discontinued at Digi-Key

  • Last Time Buy

  • Not For New Designs

  • Obsolete

Operating Temperature
  • -

  • -10°C ~ 40°C

  • -10°C ~ 50°C

  • -10°C ~ 55°C

  • -10°C ~ 60°C

  • -10°C ~ 70°C

  • -10°C ~ 85°C

  • -20°C ~ 40°C

  • -20°C ~ 50°C

  • -20°C ~ 55°C

  • -20°C ~ 55°C (TA)

  • -20°C ~ 60°C

  • -20°C ~ 60°C (TA)

  • -20°C ~ 85°C

  • -25°C ~ 55°C

  • -25°C ~ 85°C

  • -30°C ~ 50°C

  • -30°C ~ 55°C

  • -30°C ~ 60°C

  • -30°C ~ 65°C

  • -30°C ~ 80°C

  • -30°C ~ 85°C (TA)

  • -40°C ~ 125°C

  • -40°C ~ 50°C

  • -40°C ~ 55°C

  • -40°C ~ 60°C

  • -40°C ~ 65°C

  • -40°C ~ 65°C (TA)

  • -40°C ~ 75°C

  • -40°C ~ 85°C

  • -40°C ~ 85°C (TA)

  • -50°C ~ 100°C (TA)

  • -50°C ~ 125°C (TA)

  • -5°C ~ 50°C

  • 0°C ~ 25°C

  • 0°C ~ 40°C

  • 0°C ~ 500°C

  • 0°C ~ 50°C

  • 0°C ~ 50°C (TA)

  • 0°C ~ 60°C

  • 0°C ~ 70°C

  • 14 ~ 140°F (-10 ~ 60°C)

  • 32 ~ 158°F (0 ~ 70°C)

  • 700°C

Current - Supply
  • -

  • 1.5mA

  • 100mA

  • 100µA

  • 10mA

  • 10µA

  • 11mA

  • 120mA

  • 125mA

  • 13mA

  • 14.6mA

  • 15mA

  • 15µA

  • 160mA

  • 165mA

  • 175mA

  • 1A

  • 1mA

  • 1µA/34µA, 125mA

  • 2.7mA

  • 2.8mA

  • 200mA

  • 20mA

  • 22.6mA

  • 23µA

  • 250mA

  • 25mA

  • 26mA

  • 2A

  • 3.2mA

  • 300mA

  • 300µA

  • 32mA

  • 330mA

  • 335mA

  • 35mA

  • 36mA

  • 38mA

  • 39mA

  • 4 ~ 20mA

  • 40mA

  • 43mA

  • 45mA

  • 45µA

  • 47mA

  • 48mA

  • 49mA

  • 4mA

  • 500mA

  • 50mA

  • 55mA

  • 5mA

  • 600mA

  • 600µA

  • 60mA

  • 65µA

  • 73.5mA

  • 75mA

  • 800µA, 6.1mA

  • 85mA

  • 8mA

  • 90mA

Type
  • -

  • Acetylene

  • Air Quality

  • Air Quality, Carbon Dioxide (CO2), Metal Oxide (MOX)

  • Alcohol (C2H6O)

  • Alcohol, Benzine

  • Alcohol, Butane, Hydrogen, Methane, Propane

  • Ammonia (NH3)

  • Anaesthesia

  • Butane (C4H10)

  • Carbon Dioxide (CO2)

  • Carbon Dioxide (CO2), Humidity, Temperature

  • Carbon Dioxide (CO2), Methane

  • Carbon Monoxide (CO)

  • Carbon Monoxide (CO), Hydrogen (H2)

  • Carbon Monoxide (CO), Hydrogen Sulfide (H2S)

  • Carbon Monoxide (CO), Methane (CH4)

  • Carbon Monoxide (CO), Nitrogen Dioxide (NO2)

  • Chlorine (CI2)

  • Chlorine (CI2), Nitrogen Dioxide (NO2), Ozone (O3)

  • Chlorine Dioxide (CIO2)

  • CO, CO2, HC

  • CO, NO2

  • Dichlorodifluoromethane (R-12)

  • Ethylene

  • Ethylene Oxide (C2H4O)

  • Flammable Gas

  • Gas, Carbon Dioxide

  • Humidity, Particulate Matter, Temperature, VOC

  • Hydrocarbons

  • Hydrocarbons, Methane

  • Hydrogen (H2)

  • Hydrogen Sulfide (H2S)

  • Isobutane (C4H10)

  • Light Gases

  • Methane

  • Natural Gas (CH4)

  • Natural Gas (CH4), Propane (C3H8)

  • Natural Gas, Propane

  • Nitric Oxide (NO)

  • Nitrogen Dioxide (NO2)

  • Oxygen

  • Oxygen (O2)

  • Ozone (O3)

  • Particulate Matter

  • Propane

  • Sulfur Dioxide

  • Sulfur Dioxide (SO2)

Output
  • -

  • 0 V ~ 10 V

  • 0 V ~ 3 V

  • 0 V ~ 3.3 V

  • 0 V ~ 4 V

  • 0 V ~ 5 V

  • 0 V ~ 5 V, 0 V ~ 10 V (Selectable)

  • 0V ~ 5V, 0V ~ 10V

  • 0V ~ 5V, 0V ~ 10V, 4mA ~ 20mA

  • 133µV ~ 189µV

  • 150µV ~ 230µV

  • 2.5 V ~ 4 V

  • 2.5V ~ 4V

  • 2V ~ 4V, 2.5V ~ 4.3V

  • 30 mV ~ 50 mV

  • 4 ~ 20mA

  • 45mV, 64mV, 85mV

  • 4mA ~ 20mA

  • 500mV

  • 78µV ~ 108µV

  • 80µV ~ 130µV

  • Analog

  • CAN

  • Current

  • Ethernet

  • I²C

  • I²C, Modbus, PWM

  • I²C, PWM

  • I²C, PWM, UART

  • I²C, SPI

  • I²C, UART

  • I²C, UART, Voltage

  • PWM, UART

  • RS232

  • RS485

  • UART

  • UART, Voltage

  • USB

  • Voltage

Voltage - Supply
  • -

  • -10µV ~ 10µV

  • 1.4V

  • 1.4V ~ 1.6V, 4.9V ~ 5.1V

  • 1.5V ~ 3.3V

  • 1.62V ~ 1.98V

  • 1.71V ~ 1.98V

  • 1.75V ~ 3.6V

  • 1.7V ~ 3.6V

  • 1.8V ~ 3.6V

  • 1.9V ~ 2.1V

  • 10V ~ 30V

  • 12V

  • 15V ~ 30V

  • 18 VAC ~ 30VAC RMS, 18 VDC ~ 42 VDC

  • 18 VAC ~ 32VAC RMS, 18 VDC ~ 42 VDC

  • 18V ~ 40V

  • 18VAC ~ 30VAC, 18VDC ~ 42VDC

  • 2.4V ~ 5.5V

  • 2.5V

  • 2.5V ~ 5V

  • 2.6V ~ 3.6V

  • 2.7V ~ 3.3V

  • 2.7V ~ 5.5V

  • 2.7V ~ 5V

  • 2.7V ~ 8V

  • 2.9V ~ 3.1V

  • 22.8V ~ 25.2V

  • 24V

  • 2V

  • 2V ~ 3.45V

  • 2V ~ 3.6V

  • 2V ~ 3.8V

  • 3.05V ~ 5.5V

  • 3.135V ~ 3.465V

  • 3.15V ~ 5.5V

  • 3.25V ~ 5.5V

  • 3.2V ~ 5.25V

  • 3.2V ~ 5.5V

  • 3.2V ~ 5V

  • 3.3V

  • 3.3V ~ 5.5V

  • 3.3V ~ 5V

  • 3.5V

  • 3.6V

  • 3V

  • 3V ~ 15V

  • 3V ~ 3.6V, 10.8V ~ 13.2V

  • 3V ~ 4.25V

  • 3V ~ 4.2V

  • 3V ~ 5V

  • 3V, 5V

  • 4.15V ~ 4.35V

  • 4.2V

  • 4.35V

  • 4.5 ~ 5.5V

  • 4.5V ~ 14V

  • 4.5V ~ 5.25V

  • 4.5V ~ 5.5V

  • 4.75 ~ 5.25V

  • 4.75V ~ 5.25V

  • 4.9V ~ 5.1V

  • 4V

  • 5mV

  • 5V

  • 5VDC

  • 6.5V ~ 12V

  • 6.5V ~ 15V

  • 8V ~ 35V

  • 9V ~ 18V

  • 9V ~ 30V

Accuracy
  • -

  • 10%

  • 15%

  • 2%

  • 3%

  • < 5 mbar

  • ±0.01%

  • ±0.3%

  • ±0.5%

  • ±1%

  • ±10%

  • ±15%

  • ±2%

  • ±20%

  • ±3%

  • ±3% RH

  • ±4%

  • ±4.5% RH

  • ±5%

  • ±6%

Oxygen Range
  • -

  • 1 mbar ~ 1000 mbar

  • 1 mbar ~ 250 mbar

  • 2 mbar ~ 3 bar

  • 300 mbar ~ 1.1 bar

  • 300 mbar ~ 1300 mbar

  • 500 mbar ~ 10 bar

  • 700 mbar ~ 1300 mbar

  • 800 mbar ~ 1200 mbar

Filtered Results:

A total of 723 items for Gas Sensors products

Part Number Pricing(USD) AvailabilityQuantityDescriptionProduct StatusOperating TemperatureCurrent - SupplyTypeOutputVoltage - SupplyAccuracyOxygen Range

10+   $6.2435

2500+   $3.4686

9072
AIR QUALITY GAS SENSOR FOR VOC'SActive-10°C ~ 50°C4mAAir Quality----

2+   $4.8546

10+   $4.6935

25+   $4.0968

5775
AIR QUALITY GAS SENSOR VOC/NOActive-20°C ~ 55°C3.2mAAir Quality----

1+   $9.1440

5+   $8.0694

10+   $9.1440

25+   $7.2432

50+   $6.9475

7317
AIR QUALITY GAS SENSOR FOR VOC'SNot For New Designs-40°C ~ 85°C48mAAir Quality----

1+   $25.6230

10+   $21.8340

25+   $21.1770

50+   $20.8800

100+   $18.2790

3906
CO2 SENSOR 50 PPM I2C SMDActive-10°C ~ 60°C-Air Quality----

1+   $31.3200

10+   $26.7030

25+   $26.5140

50+   $26.1630

100+   $22.8060

5886
CO2 SENSOR 40 PPM I2C SMDActive-10°C ~ 60°C-Air Quality----
STC31-R3
STC31-R3

Sensirion AG

Datasheet

1+   $49.6980

5+   $45.8712

10+   $49.6980

25+   $42.7396

50+   $41.5726

1931
CO2 THERMAL CONDUCTIVITY SENSORActive-20°C ~ 85°C5mACarbon Dioxide (CO2)----
SCD30
SCD30

Sensirion AG

Datasheet

1+   $28.1970

5+   $25.6410

200+   $25.6320

18253
CO2 SENSOR I2C/MODBUS/PWM DIGITLActive0°C ~ 50°C75mACarbon Dioxide (CO2)----

1+   $2.1870

10+   $1.9440

490+   $1.8360

980+   $1.8090

14640
TVOC IAQ INTEGRATED SENSORActive-40°C ~ 65°C (TA)2.8mAAir Quality----
110-102
110-102

SPEC Sensors

Datasheet

1+   $18.0000

1655
SENSOR GAS CO ANALOG CUR MODActive-30°C ~ 55°C-Carbon Monoxide (CO)----
110-406
110-406

SPEC Sensors

Datasheet

1+   $16.7490

1659
SENSOR GAS O3 THRU HOLEActive-30°C ~ 50°C-Ozone (O3)----
SVM30-J
SVM30-J

Sensirion AG

Datasheet

80+   $31.6818

1872
VOC + RH/T MODULENot For New Designs-20°C ~ 85°C49mAAir Quality----

1+   $11.2410

3240
CO2 SENSOR I2C SMDActive0°C ~ 50°C15mACarbon Dioxide (CO2)----
SGX-4OX
SGX-4OX

SGX Sensortech

Datasheet

1+   $45.1710

5+   $40.3020

10+   $39.1050

25+   $34.8120

50+   $32.9040

1701
4 SERIES OXYGEN SENSOR 0-25% 2 YActive-30°C ~ 50°C-Oxygen----

1+   $30.7980

10+   $29.5740

25+   $27.4950

250+   $25.3440

1715
S8 RESIDENTIALActive0°C ~ 50°C300mACarbon Dioxide (CO2)----

1+   $30.7980

10+   $29.5740

25+   $27.4950

250+   $25.3440

1975
S8 LOW POWERActive0°C ~ 50°C300mACarbon Dioxide (CO2)----

1+   $34.8660

10+   $33.5070

25+   $31.1940

250+   $28.8000

1845
S8 COMMERCIALActive0°C ~ 50°C300mACarbon Dioxide (CO2)----

1+   $43.0920

5+   $39.7116

10+   $43.0920

25+   $36.9475

50+   $35.9170

5256
SUNRISEActive0°C ~ 50°C125mACarbon Dioxide (CO2)----

1+   $49.1760

10+   $43.3080

20+   $41.1300

50+   $41.1030

100+   $37.0620

1668
SENSEAIR K30 FRActive0°C ~ 50°C600mACarbon Dioxide (CO2)----

1+   $54.2340

10+   $52.2450

20+   $48.8520

100+   $46.9800

3240
K30Active0°C ~ 50°C40mACarbon Dioxide (CO2)----
INIR-ME5%
INIR-ME5%

SGX Sensortech

Datasheet
N/A
4640
METHANE GAS SENSOR 0-5%Active-40°C ~ 75°C35mAMethane----
T3032-2-20K-24-P
T3032-2-20K-24-P

Amphenol Advanced Sensors

Datasheet

1+   $631.8400

10+   $612.9000

25+   $594.5000

100+   $576.6600

500+   $559.3600

1510
INDUSTRIAL CO2 SENSOR, DUAL CHANActive0°C ~ 50°C-Carbon Dioxide (CO2)----

1+   $2.8800

10+   $2.6280

100+   $2.5650

500+   $2.4750

4000+   $2.4570

17921
OAQ INTEGRATED SENSOR W/I2C OUTPActive-40°C ~ 65°C-Air Quality----

1+   $5.2920

5+   $4.6332

10+   $5.2920

25+   $4.1252

50+   $3.9438

3660
GAS SENSORLast Time Buy-5°C ~ 50°C-Air Quality----
SEN-09405
SEN-09405

SparkFun Electronics

Datasheet

1+   $4.9500

1532
LPG GAS SENSOR - MQ-6Active-------
SEN-09404
SEN-09404

SparkFun Electronics

Datasheet

1+   $4.8420

1604
METHANE CNG GAS SENSOR - MQ-4Active--Methane----
SEN-10916
SEN-10916

SparkFun Electronics

Datasheet

1+   $4.8420

1570
HYDROGEN GAS SENSOR - MQ-8Active--Hydrogen (H2)----
SEN-17049
SEN-17049

SparkFun Electronics

Datasheet

1+   $2.2500

1536
SMOKE SENSOR - MQ-2Active--Natural Gas (CH4), Propane (C3H8)----

1+   $2.4660

10+   $2.1960

490+   $2.1780

5583
TVOC SENSOR FOR WATER-RESISTANTActive-40°C ~ 65°C (TA)13mAAir Quality----

1+   $3.6720

10+   $2.8350

490+   $2.6910

980+   $2.6280

4920
OAQ INTEGRATED SENSOR W/I2C OUTPActive-40°C ~ 65°C11mAAir Quality----

1+   $4.3290

10+   $3.3750

490+   $3.2310

980+   $3.1230

1629
ZMOD4510AI3 GASSENSORActive-40°C ~ 65°C11mAAir Quality----
  • RFQ