.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: 1,497

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; }

Download Table (.CSV)

Part #

Board Mount Humidity Sensors RH/ T Sensor, Automotive certified

SHT31A-DIS-B2.5kS
Sensirion
1: $5.19
11,603In Stock

Mfr. Part No.
SHT31A-DIS-B2.5kS

Mouser Part No
403-SHT31ADIS-B2.5KS

Sensirion

Board Mount Humidity Sensors RH/ T Sensor, Automotive certified

Learn More

Datasheet

11,603In Stock

Cut Tape

$5.19

$4.67

$4.47

$4.23

View

Reel

$3.38

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Board Mount Humidity Sensors

I2C

Humidity Sensors - Industrial Humid&TempProbe 1m cable 5V

T9602-5-A-1
Amphenol Advanced Sensors
1: $37.29
410In Stock

Mfr. Part No.
T9602-5-A-1

Mouser Part No
527-T9602-5-A-1

Amphenol Advanced Sensors

Humidity Sensors - Industrial Humid&TempProbe 1m cable 5V

Learn More

Datasheet

410In Stock

$37.29

$37.02

$35.09

View

Min.: 1
Mult.: 1

Industrial Humidity Sensors

PDM

5 V

Air Quality Sensors Automotive CO2 Sensor with Enclosure for Refrigerant leak detection (R744) and In Cabin Air Quality

T6743-40K-E
Amphenol Advanced Sensors
1: $45.00
39In Stock

Mfr. Part No.
T6743-40K-E

Mouser Part No
527-T6743-40K-E

Amphenol Advanced Sensors

Air Quality Sensors Automotive CO2 Sensor with Enclosure for Refrigerant leak detection (R744) and In Cabin Air Quality

Learn More

Datasheet

39In Stock

$45.00

Min.: 1
Mult.: 1

Air Quality Sensors

Air Quality Sensors PS4 Series Solid Polymer Gas Sensor Nitrogen Dioxide 50ppm

PS4-NO2-50
Amphenol SGX Sensortech
1: $106.64
20In Stock

Mfr. Part No.
PS4-NO2-50

Mouser Part No
523-PS4-NO2-50

Amphenol SGX Sensortech

Air Quality Sensors PS4 Series Solid Polymer Gas Sensor Nitrogen Dioxide 50ppm

Learn More

Datasheet

20In Stock

$106.64

$99.12

$91.98

$90.66

View

Min.: 1
Mult.: 1

Air Quality Sensors

Air Quality Sensors PS4 Series Solid Polymer Gas Sensor Oxygen 25%

PS4-O2
Amphenol SGX Sensortech
1: $167.76
12In Stock

Mfr. Part No.
PS4-O2

Mouser Part No
523-PS4-O2-25%

Amphenol SGX Sensortech

Air Quality Sensors PS4 Series Solid Polymer Gas Sensor Oxygen 25%

Learn More

Datasheet

12In Stock

$167.76

$141.51

$131.52

$119.39

View

Min.: 1
Mult.: 1

Air Quality Sensors

Air Quality Sensors Input 12VDC Ozone 0.8mg/h

MHM320-31
Murata Electronics
1: $18.01
368In Stock

Mfr. Part No.
MHM320-31

Mouser Part No
961-MHM320-31

Murata Electronics

Air Quality Sensors Input 12VDC Ozone 0.8mg/h

Learn More

Datasheet

368In Stock

$18.01

$17.76

$16.73

$16.72

Min.: 1
Mult.: 1

Air Quality Sensors

12 V

Air Quality Sensors PARTICLE SENSOR COMPACT

HPMA115C0-003
Honeywell
1: $94.15
188In Stock

Mfr. Part No.
HPMA115C0-003

Mouser Part No
785-HPMA115C0-003

Honeywell

Air Quality Sensors PARTICLE SENSOR COMPACT

Learn More

Datasheet

188In Stock

$94.15

$85.92

Min.: 1
Mult.: 1

Air Quality Sensors

5 V

Air Quality Sensors PARTICLE SENSOR COMPACT

HPMA115C0-004
Honeywell
1: $97.70
198In Stock

Mfr. Part No.
HPMA115C0-004

Mouser Part No
785-HPMA115C0-004

Honeywell

Air Quality Sensors PARTICLE SENSOR COMPACT

Learn More

Datasheet

198In Stock

$97.70

$90.47

$86.89

$86.78

View

Min.: 1
Mult.: 1

Air Quality Sensors

5 V

Air Quality Sensors Digital Infrared Gas Sensor - gen2 - Methane - 0-5%(EX-d) - Pressure Compensated

INIR2-ME5-PC
Amphenol SGX Sensortech
1: $200.22
2In Stock
2On Order

Mfr. Part No.
INIR2-ME5-PC

Mouser Part No
523-INIR2ME5PC

Amphenol SGX Sensortech

Air Quality Sensors Digital Infrared Gas Sensor - gen2 - Methane - 0-5%(EX-d) - Pressure Compensated

Learn More

Datasheet

2In Stock

2On Order

$200.22

Min.: 1
Mult.: 1

Air Quality Sensors

3.3 V

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

PS1-CO-100-MOD
Amphenol SGX Sensortech
1: $222.81
1In Stock

Mfr. Part No.
PS1-CO-100-MOD

Mouser Part No
523-PS1-CO-100-MOD

Amphenol SGX Sensortech

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

Datasheet

1In Stock

$222.81

$202.54

$193.52

$181.31

View

Min.: 1
Mult.: 1

Air Quality Sensors

Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Module Hydrogen 1000ppm - UART

PS1-H2-1000-MOD
Amphenol SGX Sensortech
1: $230.78
2In Stock

Mfr. Part No.
PS1-H2-1000-MOD

Mouser Part No
523-PS1-H2-1000-MOD

Amphenol SGX Sensortech

Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Module Hydrogen 1000ppm - UART

Datasheet

2In Stock

$230.78

$220.49

$218.05

$216.91

View

Min.: 1
Mult.: 1

Air Quality Sensors

Air Quality Sensors Digital Infrared Gas Sensor - gen2 - Carbon Dioxide - 0-5%(Ex-d) - Pressure Compensated

INIR2-CD5-PC
Amphenol SGX Sensortech
1: $209.70
3In Stock

Mfr. Part No.
INIR2-CD5-PC

Mouser Part No
523-INIR2CD5PC

Amphenol SGX Sensortech

Air Quality Sensors Digital Infrared Gas Sensor - gen2 - Carbon Dioxide - 0-5%(Ex-d) - Pressure Compensated

Learn More

Datasheet

3In Stock

$209.70

Min.: 1
Mult.: 1

Air Quality Sensors

3.3 V

Air Quality Sensors H2S Gas Transmitter, Rs485 output, 0-100Ppm

SRAQ-D461-2
L-Com
1: $121.02
2In Stock
New At Mouser

Mfr. Part No.
SRAQ-D461-2

Mouser Part No
17-SRAQ-D461-2

New At Mouser

L-Com

Air Quality Sensors H2S Gas Transmitter, Rs485 output, 0-100Ppm

2In Stock

$121.02

$102.07

$94.88

$86.13

View

Min.: 1
Mult.: 1

Air Quality Sensors

Air Quality Sensors Digital Infrared Gas Sensor - gen2 - Carbon Dioxide - 0-100%(Ex-d) - Pressure Compensated

INIR2-CD100-PC
Amphenol SGX Sensortech
1: $192.51
1In Stock

Mfr. Part No.
INIR2-CD100-PC

Mouser Part No
523-INIR2CD100PC

Amphenol SGX Sensortech

Air Quality Sensors Digital Infrared Gas Sensor - gen2 - Carbon Dioxide - 0-100%(Ex-d) - Pressure Compensated

Learn More

Datasheet

1In Stock

$192.51

Min.: 1
Mult.: 1

Air Quality Sensors

3.3 V

Air Quality Sensors Automotive Dewpoint Sensor LIN - IP6K7 waterproof housing

SGX-DX05A
Amphenol SGX Sensortech
1: $46.23
6In Stock

Mfr. Part No.
SGX-DX05A

Mouser Part No
523-SGX-DX05A

Amphenol SGX Sensortech

Air Quality Sensors Automotive Dewpoint Sensor LIN - IP6K7 waterproof housing

Datasheet

6In Stock

$46.23

$41.09

$36.91

$34.59

View

Min.: 1
Mult.: 1

Air Quality Sensors

Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Nitrogen Dioxide 2ppm

PS1-NO2-2
Amphenol SGX Sensortech
1: $168.53
4In Stock

Mfr. Part No.
PS1-NO2-2

Mouser Part No
523-PS1NO22

Amphenol SGX Sensortech

Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Nitrogen Dioxide 2ppm

Learn More

Datasheet

4In Stock

$168.53

$135.61

$130.53

$125.77

View

Min.: 1
Mult.: 1

Air Quality Sensors

Air Quality Sensors VQ3 Pellistor VQ600 Hd 0.5" 14 NPT

VQ603/2
Amphenol SGX Sensortech
1: $319.70
14In Stock

Mfr. Part No.
VQ603/2

Mouser Part No
523-VQ603/2

Amphenol SGX Sensortech

Air Quality Sensors VQ3 Pellistor VQ600 Hd 0.5" 14 NPT

Learn More

Datasheet

14In Stock

$319.70

$269.74

$250.67

$227.48

Min.: 1
Mult.: 1

Air Quality Sensors

2.5 V

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

PS1-NO2-50-MOD
Amphenol SGX Sensortech
1: $277.69
2In 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

2In Stock

$277.69

$224.61

$217.85

$212.78

View

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: $205.03
1In 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

1In Stock

$205.03

$192.24

$187.53

$186.80

View

Min.: 1
Mult.: 1

Air Quality Sensors

Air Quality Sensors Air quality combo sensor with UART interface

APC1001U
ScioSense
1: $21.59
498In Stock

Mfr. Part No.
APC1001U

Mouser Part No
135-APC1001U

ScioSense

Air Quality Sensors Air quality combo sensor with UART interface

Learn More

Datasheet

498In Stock

$21.59

$19.72

$19.01

$18.31

View

Min.: 1
Mult.: 1

Air Quality Sensors

5 V

Humidity Sensors - Industrial 915 MHz external open/closed, integrated temperature/humidity - North America SX1272, nRF51822

455-00040
Ezurio
1: $87.45
15In Stock

Mfr. Part No.
455-00040

Mouser Part No
239-455-00040

Ezurio

Humidity Sensors - Industrial 915 MHz external open/closed, integrated temperature/humidity - North America SX1272, nRF51822

Learn More

Datasheet

15In Stock

$87.45

$87.23

Min.: 1
Mult.: 1

Industrial Humidity Sensors

Humidity Sensors - Industrial 868 MHz external open/closed, integrated temperature/humidity - Europe SX1272, nRF51822

455-00041
Ezurio
1: $87.45
66In Stock

Mfr. Part No.
455-00041

Mouser Part No
239-455-00041

Ezurio

Humidity Sensors - Industrial 868 MHz external open/closed, integrated temperature/humidity - Europe SX1272, nRF51822

Learn More

Datasheet

66In Stock

$87.45

Min.: 1
Mult.: 1

Industrial Humidity Sensors

Air Quality Sensors Industrial CO2 Sens 0 - 2000 PPM

T3031-2-2K-24-P
Amphenol Advanced Sensors
1: $329.24
6In Stock

Mfr. Part No.
T3031-2-2K-24-P

Mouser Part No
527-T3031-2-2K-24-P

Amphenol Advanced Sensors

Air Quality Sensors Industrial CO2 Sens 0 - 2000 PPM

Learn More

Datasheet

6In Stock

$329.24

View

Min.: 1
Mult.: 1

Air Quality Sensors

18 V to 30 V

Smoke Detectors ION SMOKE DET IC W/TEMP INTRCONN TIMR

RE46C122E16F
Microchip Technology
1: $1.12
3,272In Stock

Mfr. Part No.
RE46C122E16F

Mouser Part No
579-RE46C122E16F

Microchip Technology

Smoke Detectors ION SMOKE DET IC W/TEMP INTRCONN TIMR

Datasheet

3,272In Stock

$1.12

$0.94

$0.84

Min.: 1
Mult.: 1

Smoke Detectors

9 V

Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Hydrogen Sulfide 100ppm

PS1-H2S-100
Amphenol SGX Sensortech
1: $56.59
17In Stock

Mfr. Part No.
PS1-H2S-100

Mouser Part No
523-PS1-H2S-100

Amphenol SGX Sensortech

Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Hydrogen Sulfide 100ppm

Learn More

Datasheet

17In Stock

$56.59

$52.17

$50.64

$46.12

View

Min.: 1
Mult.: 1

Air Quality Sensors

Environmental Sensors

Types of Environmental Sensors

Customer Service Office

Company

Resources

Support

Adafruit
Advantech
Allegro MicroSystems
Alps Alpine
Amphenol
AMSECO
Analog Devices Inc.
Asahi Kasei Microdevices
Banner Engineering
Bosch
Bourns
Bridgetek
Carlo Gavazzi
DFRobot
Eaton
Extech
Ezurio
Honeywell
Infineon
Innovative Sensor Technology
KEMET
L-Com
M5Stack
Microchip
Mikroe
Molex
Monnit
MSA Safety
MultiTech
Murata
Omron
Renesas Electronics
Schneider Electric
ScioSense
Seeed Studio
Sensata
Senseair
Sensirion
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
1.71 V to 3.6 V
1.75 V to 3.6 V
1.8 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
3 V
3 V to 12 V