.hide-partial { max-height: none; } .show-more { display: none; }

Environmental Sensors

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Environmental Sensors

List Images

Results: 1.466

Applied Filters:

Manufacturer

Product Type

Interface Type

Operating Supply Voltage

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Module Oxygen 25% - UART

PS1-O2-MOD
Amphenol SGX Sensortech
1: 259,47 €
3In Stock
10Expected 10/15/2026

Mfr. Part No.
PS1-O2-MOD

Mouser Part No
523-PS1-O2-25%-MOD

Amphenol SGX Sensortech

Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Module Oxygen 25% - UART

Learn More

Datasheet

3In Stock

10Expected 10/15/2026

259,47 €

223,59 €

199,97 €

193,65 €

Min.: 1
Mult.: 1

Air Quality Sensors

3.3 V to 5.5 V

Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Sulfur Dioxide 1000ppm

PS1-SO2-1000
Amphenol SGX Sensortech
1: 107,09 €
2In Stock

Mfr. Part No.
PS1-SO2-1000

Mouser Part No
523-PS1SO21000

Amphenol SGX Sensortech

Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Sulfur Dioxide 1000ppm

Learn More

Datasheet

2In Stock

107,09 €

86,15 €

71,11 €

Min.: 1
Mult.: 1

Air Quality Sensors

Air Quality Sensors 3.0V- VQ48 Pellistor VQ500 Hd for Mining

VQ548ZD/W
Amphenol SGX Sensortech
1: 100,93 €
3In Stock

Mfr. Part No.
VQ548ZD/W

Mouser Part No
523-VQ548ZD/W

Amphenol SGX Sensortech

Air Quality Sensors 3.0V- VQ48 Pellistor VQ500 Hd for Mining

Learn More

Datasheet

3In Stock

100,93 €

80,70 €

65,70 €

Min.: 1
Mult.: 1

Air Quality Sensors

3 V

Smoke Detectors ION SMOKE DET IC AFE

RE46C112E8F
Microchip Technology
1: 0,714 €
775In Stock

Mfr. Part No.
RE46C112E8F

Mouser Part No
579-RE46C112E8F

Microchip Technology

Smoke Detectors ION SMOKE DET IC AFE

Datasheet

775In Stock

0,714 €

0,713 €

0,622 €

Min.: 1
Mult.: 1

Smoke Detectors

2.7 V to 5.5 V, 6 V to 12 V

Air Quality Sensors 4 Series High Conc CO Sensor - 10000ppm

SGX-4CO-10K
Amphenol SGX Sensortech
1: 79,16 €
6In Stock

Mfr. Part No.
SGX-4CO-10K

Mouser Part No
523-SGX-4CO-10K

Amphenol SGX Sensortech

Air Quality Sensors 4 Series High Conc CO Sensor - 10000ppm

Learn More

Datasheet

6In Stock

79,16 €

78,90 €

50,41 €

View

Min.: 1
Mult.: 1

Air Quality Sensors

1.3 V

Air Quality Sensors 7 Series H2S Sensor fixed apps-200ppm

SGX-7H2S-100
Amphenol SGX Sensortech
1: 72,35 €
7In Stock

Mfr. Part No.
SGX-7H2S-100

Mouser Part No
523-SGX-7H2S-100

Amphenol SGX Sensortech

Air Quality Sensors 7 Series H2S Sensor fixed apps-200ppm

Learn More

Datasheet

7In Stock

72,35 €

72,13 €

66,12 €

53,75 €

View

Min.: 1
Mult.: 1

Air Quality Sensors

Air Quality Sensors 7 Series NO2 Sensor - 20ppm

SGX-7NO2
Amphenol SGX Sensortech
1: 129,37 €
6In Stock

Mfr. Part No.
SGX-7NO2

Mouser Part No
523-SGX-7NO2

Amphenol SGX Sensortech

Air Quality Sensors 7 Series NO2 Sensor - 20ppm

Learn More

Datasheet

6In Stock

129,37 €

82,45 €

Min.: 1
Mult.: 1

Air Quality Sensors

Air Quality Sensors 7 Series SO2 Gas Sensor - 100ppm

SGX-7SO2
Amphenol SGX Sensortech
1: 121,72 €
3In Stock

Mfr. Part No.
SGX-7SO2

Mouser Part No
523-SGX-7SO2

Amphenol SGX Sensortech

Air Quality Sensors 7 Series SO2 Gas Sensor - 100ppm

Learn More

Datasheet

3In Stock

121,72 €

101,73 €

77,55 €

Min.: 1
Mult.: 1

Air Quality Sensors

750 mV

Air Quality Sensors Electrochemical Long life-time Industrial Oxygen Sensor 0-100% O2

SGX-EOX
Amphenol SGX Sensortech
1: 58,20 €
2In Stock

Mfr. Part No.
SGX-EOX

Mouser Part No
523-SGX-EOX

Amphenol SGX Sensortech

Air Quality Sensors Electrochemical Long life-time Industrial Oxygen Sensor 0-100% O2

Datasheet

2In Stock

58,20 €

56,87 €

53,98 €

51,75 €

View

Min.: 1
Mult.: 1

Air Quality Sensors

Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Module Carbon Monoxide 500ppm - UART

PS1-CO-500-MOD
Amphenol SGX Sensortech
1: 198,38 €
4In Stock

Mfr. Part No.
PS1-CO-500-MOD

Mouser Part No
523-PS1-CO-500-MOD

Amphenol SGX Sensortech

Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Module Carbon Monoxide 500ppm - UART

Datasheet

4In Stock

198,38 €

160,77 €

149,99 €

145,93 €

View

Min.: 1
Mult.: 1

Air Quality Sensors

Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Module Nitrogen Dioxide 50ppm - UART

PS1-NO2-50-MOD
Amphenol SGX Sensortech
1: 239,74 €
4In Stock

Mfr. Part No.
PS1-NO2-50-MOD

Mouser Part No
523-PS1-NO2-50-MOD

Amphenol SGX Sensortech

Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Module Nitrogen Dioxide 50ppm - UART

Datasheet

4In Stock

239,74 €

192,89 €

176,03 €

171,64 €

Min.: 1
Mult.: 1

Air Quality Sensors

Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Hydrogen Sulfide 10ppm

PS1-H2S-10
Amphenol SGX Sensortech
1: 144,94 €
1In Stock

Mfr. Part No.
PS1-H2S-10

Mouser Part No
523-PS1H2S10

Amphenol SGX Sensortech

Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Hydrogen Sulfide 10ppm

Learn More

Datasheet

1In Stock

144,94 €

116,62 €

98,76 €

Min.: 1
Mult.: 1

Air Quality Sensors

Air Quality Sensors PS4 Series Solid Polymer Gas Sensor Hydrogen Sulfide 5Kppm

PS4-H2S-5000
Amphenol SGX Sensortech
1: 215,40 €
3In Stock

Mfr. Part No.
PS4-H2S-5000

Mouser Part No
523-PS4-H2S-5000

Amphenol SGX Sensortech

Air Quality Sensors PS4 Series Solid Polymer Gas Sensor Hydrogen Sulfide 5Kppm

Learn More

Datasheet

3In Stock

215,40 €

176,33 €

154,38 €

Min.: 1
Mult.: 1

Air Quality Sensors

Air Quality Sensors 4 Series Ammonia Sensor - 300ppm

SGX-4NH3-300
Amphenol SGX Sensortech
1: 117,36 €
1In Stock

Mfr. Part No.
SGX-4NH3-300

Mouser Part No
523-SGX-4NH3-300

Amphenol SGX Sensortech

Air Quality Sensors 4 Series Ammonia Sensor - 300ppm

Learn More

Datasheet

1In Stock

117,36 €

99,86 €

76,40 €

Min.: 1
Mult.: 1

Air Quality Sensors

1.3 V

Air Quality Sensors 4 Series NO2 Sensor 2 Electrode - 20ppm

SGX-4NO2-2E
Amphenol SGX Sensortech
1: 58,12 €
6In Stock

Mfr. Part No.
SGX-4NO2-2E

Mouser Part No
523-SGX-4NO2-2E

Amphenol SGX Sensortech

Air Quality Sensors 4 Series NO2 Sensor 2 Electrode - 20ppm

Learn More

Datasheet

6In Stock

58,12 €

56,79 €

37,11 €

36,19 €

Min.: 1
Mult.: 1

Air Quality Sensors

1.3 V

Air Quality Sensors Dual Channel CO2 Mod 0-10000 PPM

T6615-10K
Amphenol Advanced Sensors
1: 107,99 €
3In Stock

Mfr. Part No.
T6615-10K

Mouser Part No
527-T6615-10K

Amphenol Advanced Sensors

Air Quality Sensors Dual Channel CO2 Mod 0-10000 PPM

Learn More

Datasheet

3In Stock

107,99 €

83,58 €

81,18 €

77,80 €

View

Min.: 1
Mult.: 1

Air Quality Sensors

5 V

Smoke Detectors PHOTO SMOKE DET IC W/CONTINUOUS

RE46C143S16F
Microchip Technology
1: 0,877 €
150In Stock

Mfr. Part No.
RE46C143S16F

Mouser Part No
579-RE46C143S16F

Microchip Technology

Smoke Detectors PHOTO SMOKE DET IC W/CONTINUOUS

Datasheet

150In Stock

0,877 €

0,869 €

0,823 €

0,781 €

View

Min.: 1
Mult.: 1

Smoke Detectors

9 V

Air Quality Sensors 4 Series Electrochemical Formaldehyde sensor 10ppm

SGX-CH2O-10
Amphenol SGX Sensortech
1: 120,23 €
1In Stock
New Product

Mfr. Part No.
SGX-CH2O-10

Mouser Part No
523-SGX-CH2O-10

New Product

Amphenol SGX Sensortech

Air Quality Sensors 4 Series Electrochemical Formaldehyde sensor 10ppm

Datasheet

1In Stock

120,23 €

95,65 €

95,64 €

93,95 €

View

Min.: 1
Mult.: 1

Air Quality Sensors

5 V

Air Quality Sensors Stnd Pellistor Pair 2V/300mA, Solid Legs

VQ1B
Amphenol SGX Sensortech
1: 72,48 €
9In Stock

Mfr. Part No.
VQ1B

Mouser Part No
523-VQ1B

Amphenol SGX Sensortech

Air Quality Sensors Stnd Pellistor Pair 2V/300mA, Solid Legs

Learn More

Datasheet

9In Stock

72,48 €

61,14 €

46,02 €

Min.: 1
Mult.: 1

Air Quality Sensors

2 V

Air Quality Sensors PellistorPr4.2V/55mA TCClsdCanCompSolLg

VQ35MB
Amphenol SGX Sensortech
1: 70,11 €
22In Stock

Mfr. Part No.
VQ35MB

Mouser Part No
523-VQ35MB

Amphenol SGX Sensortech

Air Quality Sensors PellistorPr4.2V/55mA TCClsdCanCompSolLg

Learn More

Datasheet

22In Stock

70,11 €

59,14 €

52,81 €

43,84 €

View

Min.: 1
Mult.: 1

Air Quality Sensors

4.2 V

Air Quality Sensors 19mm 0-5% vol CO2 InfraGasSenswThermis

IR11EJ
Amphenol SGX Sensortech
1: 133,47 €
21In Stock

Mfr. Part No.
IR11EJ

Mouser Part No
523-IR11EJ

Amphenol SGX Sensortech

Air Quality Sensors 19mm 0-5% vol CO2 InfraGasSenswThermis

Learn More

Datasheet

21In Stock

133,47 €

128,26 €

124,37 €

Min.: 1
Mult.: 1

Air Quality Sensors

3 V to 5 V

Air Quality Sensors 16mmHydCarInfrGasSen 0-5%/0-100%VIntTher

IR12EM
Amphenol SGX Sensortech
1: 138,46 €
13In Stock

Mfr. Part No.
IR12EM

Mouser Part No
523-IR12EM

Amphenol SGX Sensortech

Air Quality Sensors 16mmHydCarInfrGasSen 0-5%/0-100%VIntTher

Learn More

Datasheet

13In Stock

138,46 €

131,15 €

131,14 €

Quote

Min.: 1
Mult.: 1

Air Quality Sensors

3 V to 5 V

Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Carbon Monoxide 100ppm

PS1-CO-100
Amphenol SGX Sensortech
1: 46,17 €
20In Stock

Mfr. Part No.
PS1-CO-100

Mouser Part No
523-PS1-CO-100

Amphenol SGX Sensortech

Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Carbon Monoxide 100ppm

Learn More

Datasheet

20In Stock

46,17 €

41,00 €

35,64 €

33,74 €

View

Min.: 1
Mult.: 1

Air Quality Sensors

Air Quality Sensors 4 Series ETO Gas Sensor 20ppm

SGX-4ETO
Amphenol SGX Sensortech
1: 94,78 €
14In Stock

Mfr. Part No.
SGX-4ETO

Mouser Part No
523-SGX-4ETO

Amphenol SGX Sensortech

Air Quality Sensors 4 Series ETO Gas Sensor 20ppm

Learn More

Datasheet

14In Stock

94,78 €

87,57 €

76,40 €

Min.: 1
Mult.: 1

Air Quality Sensors

1.3 V

Air Quality Sensors Industrial CO2 Sens 0 - 10,000 PPM

T3032-2-10K-24-P
Amphenol Advanced Sensors
1: 325,65 €
4In Stock

Mfr. Part No.
T3032-2-10K-24-P

Mouser Part No
527-T3032-2-10K-24-P

Amphenol Advanced Sensors

Air Quality Sensors Industrial CO2 Sens 0 - 10,000 PPM

Learn More

Datasheet

4In Stock

325,65 €

312,51 €

Min.: 1
Mult.: 1

Air Quality Sensors

24 VAC, 15 VDC

Environmental Sensors

Types of Environmental Sensors

Customer Service Office

Company

Resources

Support

Adafruit
Advantech
Allegro MicroSystems
Alps Alpine
Amphenol
AMSECO
Asahi Kasei Microdevices
Banner Engineering
Bosch
Bourns
Bridgetek
Carlo Gavazzi
DFRobot
Dynament
Eaton
Extech
Ezurio
Hammond
Honeywell
Infineon
Innovative Sensor Technology
KEMET
L-Com
M5Stack
Microchip
Mikroe
Monnit
MSA Safety
MultiTech
Murata
Omron
Renesas Electronics
Schneider Electric
ScioSense
Seeed Studio
Sensata
Senseair
Sensirion
Sensore Electronic
Sharp Microelectronics
Silicon Labs
Soldered
SparkFun Electronics
SST Sensing
TDK
TE Connectivity
Terabee
Texas Instruments
Tripp Lite
Vishay
Wurth Elektronik

- 10 uV to 10 uV
750 mV
900 mV
1.03 V to 1.82 V
1.3 V
1.48 V to 2.05 V
1.7 V to 3.6 V
1.71 V to 3.6 V
1.75 V to 3.6 V
1.8 V
1.8 V to 3.6 V
2 V
2 V to 3.6 V
2 V to 3.8 V
2 VDC to 3.8 VDC
2.1 V to 3.6 V
2.4 V to 2.6 V
2.5 V
2.7 V to 5.5 V, 6 V to 12 V
2.9 V to 3.1 V