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Sensors

Sensors are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many sensor manufacturers including Allegro, Amphenol, Analog Devices, Honeywell, NXP, Sensirion, STMicroelectronics, TDK, TE Connectivity, Texas Instruments & more. Our selection includes temperature sensors, pressure sensors, accelerometers, humidity sensors, proximity sensors, hall effect sensors, & much more. Please view our large selection of sensors below.

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Types of Sensors

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Results: 322,576

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Part #

Photoelectric Sensors PHOTO CYL MET ANG TB RE PNP M12 24V

XUB2BPXWM12R
Telemecanique
1: $120.03
2In Stock
New Product

Mfr. Part #
XUB2BPXWM12R

Mouser Part #
996-XUB2BPXWM12R

New Product

Telemecanique

Photoelectric Sensors PHOTO CYL MET ANG TB RE PNP M12 24V

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Datasheet

2In Stock

$120.03

$100.03

$85.00

$82.17

Min.: 1
Mult.: 1

Optical Sensor Development Tools GMSL3 / SerDes Upgrade Kit for FSM:GO and FSM:FSA

FFA-GMSL3-Kit-5m
FRAMOS
1: $357.15
1In Stock
204On Order
New Product

Mfr. Part #
FFA-GMSL3-Kit-5m

Mouser Part #
194-FFA-GMSL3-KIT-5M

New Product

FRAMOS

Optical Sensor Development Tools GMSL3 / SerDes Upgrade Kit for FSM:GO and FSM:FSA

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Datasheet

1In Stock

204On Order

$357.15

Min.: 1
Mult.: 1
Max.: 10

Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Hydrogen 50Kppm

PS1-H2-50K
Amphenol SGX Sensortech
1: $166.03
3In Stock
New Product

Mfr. Part #
PS1-H2-50K

Mouser Part #
523-PS1-H2-50K

New Product

Amphenol SGX Sensortech

Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Hydrogen 50Kppm

3In Stock

$166.03

$135.61

$120.16

$117.36

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Min.: 1
Mult.: 1

Air Quality Sensors PSD4 Series Hydrogen Digital Solid Polymer Sensor 1000ppm

PSD4-H2-1000
Amphenol SGX Sensortech
1: $262.34
5In Stock
New Product

Mfr. Part #
PSD4-H2-1000

Mouser Part #
523-PSD4-H2-1000

New Product

Amphenol SGX Sensortech

Air Quality Sensors PSD4 Series Hydrogen Digital Solid Polymer Sensor 1000ppm

Datasheet

5In Stock

$262.34

$223.45

$213.92

$208.17

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Min.: 1
Mult.: 1

Air Quality Sensors PSD4 Series Formaldehyde Digital Solid Polymer Sensor 5ppm

PSD4-HCHO-5
Amphenol SGX Sensortech
1: $285.23
5In Stock
New Product

Mfr. Part #
PSD4-HCHO-5

Mouser Part #
523-PSD4-HCHO-5

New Product

Amphenol SGX Sensortech

Air Quality Sensors PSD4 Series Formaldehyde Digital Solid Polymer Sensor 5ppm

Datasheet

5In Stock

$285.23

$242.76

$230.89

$223.20

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Min.: 1
Mult.: 1

Air Quality Sensors 4 Series Electrochemical Ozone sensor 5ppm

SGX-4O3-5
Amphenol SGX Sensortech
1: $110.12
2In Stock
New Product

Mfr. Part #
SGX-4O3-5

Mouser Part #
523-SGX-4O3-5

New Product

Amphenol SGX Sensortech

Air Quality Sensors 4 Series Electrochemical Ozone sensor 5ppm

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Datasheet

2In Stock

$110.12

$91.45

$86.44

$84.56

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Min.: 1
Mult.: 1

Air Quality Sensors ELECTROCHEMICAL 4-SERIES

SGX-CH2O-50
Amphenol SGX Sensortech
1: $134.80
2In Stock
New Product

Mfr. Part #
SGX-CH2O-50

Mouser Part #
523-SGX-CH2O-50

New Product

Amphenol SGX Sensortech

Air Quality Sensors ELECTROCHEMICAL 4-SERIES

Datasheet

2In Stock

$134.80

$111.22

$108.98

$108.95

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Min.: 1
Mult.: 1

NTC Thermistors NTC NI 0.5 LEAD 10K SPECIAL TOL blk E3 A

NTCLE203E3103SB0A
Vishay / BC Components
1: $1.76
500In Stock
New Product

Mfr. Part #
NTCLE203E3103SB0A

Mouser Part #
594-NTCLE23E313SB

New Product

Vishay / BC Components

NTC Thermistors NTC NI 0.5 LEAD 10K SPECIAL TOL blk E3 A

Datasheet

500In Stock

$1.76

$1.32

$1.06

$0.99

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Min.: 1
Mult.: 1

Air Quality Sensors PCB board level Hydrogen + Carbon Monoxide leak detection sensor - I2C Output

BLD2-I2C-COMPACT
Amphenol SGX Sensortech
1: $46.33
10In Stock
New Product

Mfr. Part #
BLD2-I2C-COMPACT

Mouser Part #
523-BLD2-I2C-COMPACT

New Product

Amphenol SGX Sensortech

Air Quality Sensors PCB board level Hydrogen + Carbon Monoxide leak detection sensor - I2C Output

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Datasheet

10In Stock

$46.33

$39.85

$37.04

$32.96

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Min.: 1
Mult.: 1

Air Quality Sensors PSD4 Series Nitrogen Dioxide Digital Solid Polymer Sensor 50ppm

PSD4-NO2-50
Amphenol SGX Sensortech
1: $222.61
5In Stock
New Product

Mfr. Part #
PSD4-NO2-50

Mouser Part #
523-PSD4-NO2-50

New Product

Amphenol SGX Sensortech

Air Quality Sensors PSD4 Series Nitrogen Dioxide Digital Solid Polymer Sensor 50ppm

Datasheet

5In Stock

$222.61

$212.23

$207.91

$207.25

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Min.: 1
Mult.: 1

Air Quality Sensors PSD4 Series Ozone Digital Solid Polymer Sensor 100ppm

PSD4-O3-100
Amphenol SGX Sensortech
1: $213.93
4In Stock
New Product

Mfr. Part #
PSD4-O3-100

Mouser Part #
523-PSD4-O3-100

New Product

Amphenol SGX Sensortech

Air Quality Sensors PSD4 Series Ozone Digital Solid Polymer Sensor 100ppm

Datasheet

4In Stock

$213.93

$213.92

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Min.: 1
Mult.: 1

Air Quality Sensors ELECTROCHEMICAL 4-SERIES

SGX-PH3-20
Amphenol SGX Sensortech
1: $98.65
3In Stock
New Product

Mfr. Part #
SGX-PH3-20

Mouser Part #
523-SGX-PH3-20

New Product

Amphenol SGX Sensortech

Air Quality Sensors ELECTROCHEMICAL 4-SERIES

Datasheet

3In Stock

$98.65

$93.80

$93.65

$92.82

View

Min.: 1
Mult.: 1

Proximity Sensors - Industrial CAP PROX PL M30 FLUSH IO-LINK MULTI LED, CAB

CA30CBF16BPA2IO
Carlo Gavazzi
1: $133.95
4In Stock
New Product

Mfr. Part #
CA30CBF16BPA2IO

Mouser Part #
225-CA30CBF16BPA2IO

New Product

Carlo Gavazzi

Proximity Sensors - Industrial CAP PROX PL M30 FLUSH IO-LINK MULTI LED, CAB

Datasheet

4In Stock

$133.95

$127.25

$123.23

$119.21

Min.: 1
Mult.: 1

Air Quality Sensors PSD4 Series Digital Solid Polymer Sensor CO 1000ppm

PSD4-CO-1000
Amphenol SGX Sensortech
1: $198.42
3In Stock
New Product

Mfr. Part #
PSD4-CO-1000

Mouser Part #
523-PSD4-CO-1000

New Product

Amphenol SGX Sensortech

Air Quality Sensors PSD4 Series Digital Solid Polymer Sensor CO 1000ppm

Datasheet

3In Stock

$198.42

$169.51

$162.27

$157.72

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Min.: 1
Mult.: 1

Air Quality Sensors PSD4 Series Hydrogen Sulfide Digital Solid Polymer Sensor 100ppm

PSD4-H2S-100
Amphenol SGX Sensortech
1: $217.39
4In Stock
New Product

Mfr. Part #
PSD4-H2S-100

Mouser Part #
523-PSD4-H2S-100

New Product

Amphenol SGX Sensortech

Air Quality Sensors PSD4 Series Hydrogen Sulfide Digital Solid Polymer Sensor 100ppm

Datasheet

4In Stock

$217.39

$183.40

$176.30

$171.38

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Min.: 1
Mult.: 1

Air Quality Sensors ELECTROCHEMICAL 4-SERIES

SGX-C2H2-100
Amphenol SGX Sensortech
1: $155.68
3In Stock
New Product

Mfr. Part #
SGX-C2H2-100

Mouser Part #
523-SGX-C2H2-100

New Product

Amphenol SGX Sensortech

Air Quality Sensors ELECTROCHEMICAL 4-SERIES

3In Stock

$155.68

View

Min.: 1
Mult.: 1

Current Sensors - Industrial ALTA 868 MHz Industrial - 3 Phase Current Meter, 150 AMP, Detachable Leads

MNS2-8-IN-3P-150D
Monnit
Restricted Availability
New Product

Mfr. Part #
MNS2-8-IN-3P-150D

Mouser Part #
396-MNS28IN3P150D

New Product

Monnit

Current Sensors - Industrial ALTA 868 MHz Industrial - 3 Phase Current Meter, 150 AMP, Detachable Leads

Datasheet

Restricted Availability

Air Quality Sensors Digital Infrared Gas Sensor - CO2 - Modbus RS485 5-24V

INIR7-CO2-RS485
Amphenol SGX Sensortech
1: $77.53
5In Stock
New Product

Mfr. Part #
INIR7-CO2-RS485

Mouser Part #
523-INIR7-CO2-RS485

New Product

Amphenol SGX Sensortech

Air Quality Sensors Digital Infrared Gas Sensor - CO2 - Modbus RS485 5-24V

Datasheet

5In Stock

$77.53

$69.47

$64.61

$57.42

View

Min.: 1
Mult.: 1

Air Quality Sensors PSD4 Series Formaldehyde Digital Solid Polymer Sensor 100ppm

PSD4-HCHO-100
Amphenol SGX Sensortech
1: $217.39
5In Stock
New Product

Mfr. Part #
PSD4-HCHO-100

Mouser Part #
523-PSD4-HCHO-100

New Product

Amphenol SGX Sensortech

Air Quality Sensors PSD4 Series Formaldehyde Digital Solid Polymer Sensor 100ppm

Datasheet

5In Stock

$217.39

$183.40

$175.77

$170.85

View

Min.: 1
Mult.: 1

Temperature Sensor Development Tools HDC3120 evaluation m odule

HDC3120EVM
Texas Instruments
1: $58.81
4In Stock
2Expected 11/19/2026
New Product

Mfr. Part #
HDC3120EVM

Mouser Part #
595-HDC3120EVM

New Product

Texas Instruments

Temperature Sensor Development Tools HDC3120 evaluation m odule

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Datasheet

4In Stock

2Expected 11/19/2026

$58.81

Min.: 1
Mult.: 1
Max.: 5

Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Module Phosphine 2000ppm - UART

PS1-PH3-2000-MOD
Amphenol SGX Sensortech
1: $279.55
1In Stock
New Product

Mfr. Part #
PS1-PH3-2000-MOD

Mouser Part #
523-PS1-PH3-2000-MOD

New Product

Amphenol SGX Sensortech

Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Module Phosphine 2000ppm - UART

Datasheet

1In Stock

$279.55

$227.70

$217.38

$212.72

View

Min.: 1
Mult.: 1

Sensor Hardware & Accessories PS1 Sockets Loose Reliable Mounting for Seamless Integration

PS1-Socket-loose
Amphenol SGX Sensortech
1: $1.04
870In Stock
New Product

Mfr. Part #
PS1-Socket-loose

Mouser Part #
523-PS1-SOCKET-LOOSE

New Product

Amphenol SGX Sensortech

Sensor Hardware & Accessories PS1 Sockets Loose Reliable Mounting for Seamless Integration

Datasheet

870In Stock

$1.04

$0.869

$0.807

$0.68

View

Min.: 1
Mult.: 1

Air Quality Sensors PS4 Series Solid Polymer Gas Sensor Hydrogen 50Kppm

PS4-H2-50K
Amphenol SGX Sensortech
1: $203.94
1In Stock
4Expected 9/11/2026
New Product

Mfr. Part #
PS4-H2-50K

Mouser Part #
523-PS4-H2-50K

New Product

Amphenol SGX Sensortech

Air Quality Sensors PS4 Series Solid Polymer Gas Sensor Hydrogen 50Kppm

Learn More

Datasheet

1In Stock

4Expected 9/11/2026

$203.94

$203.89

$184.96

$181.22

View

Min.: 1
Mult.: 1

Air Quality Sensors PSD4 Series Ammonia Digital Solid Polymer Sensor 100ppm

PSD4-NH3-100
Amphenol SGX Sensortech
1: $217.39
5In Stock
New Product

Mfr. Part #
PSD4-NH3-100

Mouser Part #
523-PSD4-NH3-100

New Product

Amphenol SGX Sensortech

Air Quality Sensors PSD4 Series Ammonia Digital Solid Polymer Sensor 100ppm

Datasheet

5In Stock

$217.39

$181.38

$176.30

$171.38

View

Min.: 1
Mult.: 1

Air Quality Sensors 4 Series Electrochemical Chlorine Dioxide 1ppm

SGX-CLO2-1
Amphenol SGX Sensortech
1: $119.93
5In Stock
New Product

Mfr. Part #
SGX-CLO2-1

Mouser Part #
523-SGX-CLO2-1

New Product

Amphenol SGX Sensortech

Air Quality Sensors 4 Series Electrochemical Chlorine Dioxide 1ppm

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Datasheet

5In Stock

$119.93

$105.37

$98.32

$88.87

View

Min.: 1
Mult.: 1

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