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Flow Sensors

Flow Sensors are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many flow sensor manufacturers including Honeywell, Omron, Sensirion & many more. Please view our large selection of flow sensors below.

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Part #

Flow Sensors Fluid Flow Switch, 22 mm tube connection, low flow

FS22LF
Cynergy3
1: Rp649.265
1In Stock

Mfr. Part No.
FS22LF

Mouser Part No
285-FS22LF

Cynergy3

Flow Sensors Fluid Flow Switch, 22 mm tube connection, low flow

Datasheet

1In Stock

Rp649.265

Rp633.120

Min.: 1
Mult.: 1

Flow Sensors Fluid flow switch 3/4" tube connection standard flow

FSU75A
Cynergy3
1: Rp635.505
6In Stock

Mfr. Part No.
FSU75A

Mouser Part No
285-FSU75A

Cynergy3

Flow Sensors Fluid flow switch 3/4" tube connection standard flow

Learn More

Datasheet

6In Stock

Rp635.505

Rp605.051

Rp577.716

Rp560.654

Min.: 1
Mult.: 1

Flow Detection Switches

3.75 L/min

240 VAC, 120 VDC

3/4 in Tube

Polyoxymethylene (POM)

Flow Sensors Liquid Flow Meter

SLF3S-1300F
Sensirion
1: Rp3.011.129
100Expected 22/04/2026

Mfr. Part No.
SLF3S-1300F

Mouser Part No
403-SLF3S-1300F

Sensirion

Flow Sensors Liquid Flow Meter

Learn More

Datasheet

100Expected 22/04/2026

Rp3.011.129

Rp2.810.791

Rp2.736.122

Rp2.646.777

View

Min.: 1
Mult.: 1

Liquid Flow Sensor

Flow Sensor

Liquid

0 mL/min to 40 mL/min

5 %, 10 %

Bidirectional

3.5 V

UNF 1/4 - 28

Polyphenylene Sulfide (PPS)

Flow Sensors Bubble detect sensor for 2mm

BE-A201
Panasonic Industrial Automation
1: Rp1.614.448
1In Stock

Mfr. Part No.
BE-A201

Mouser Part No
658-BE-A201

Panasonic Industrial Automation

Flow Sensors Bubble detect sensor for 2mm

1In Stock

Rp1.614.448

Rp1.462.910

Min.: 1
Mult.: 1

Flow Sensors AIRFLOW/NEW PRESSURE

AWM730P1
Honeywell
1: Rp3.986.402
19In Stock

Mfr. Part No.
AWM730P1

Mouser Part No
785-AWM730P1

Honeywell

Flow Sensors AIRFLOW/NEW PRESSURE

Datasheet

19In Stock

Rp3.986.402

View

Min.: 1
Mult.: 1

Air Flow / New Pressure

Air

Flow Sensors Logic gate, YES function, sub-base mount, 2.7mm orifice diameter, 170 Nl/min

81501025
Crouzet
1: Rp1.009.213
27In Stock

Mfr. Part No.
81501025

Mouser Part No
874-81501025

Crouzet

Flow Sensors Logic gate, YES function, sub-base mount, 2.7mm orifice diameter, 170 Nl/min

Datasheet

27In Stock

Rp1.009.213

Min.: 1
Mult.: 1

Flow Sensors SENSITIVE UNIDIRECT FLOW CONT

81525101
Crouzet
1: Rp3.343.375
5In Stock

Mfr. Part No.
81525101

Mouser Part No
874-81525101

Crouzet

Flow Sensors SENSITIVE UNIDIRECT FLOW CONT

Datasheet

5In Stock

Rp3.343.375

Min.: 1
Mult.: 1

Flow Restrictor, Adjustable

Flow Sensors Air Flow Regulator, 0.18?0.30 Nm3/h, 0.3mm Orifice Diameter

81529003
Crouzet
1: Rp997.839
27In Stock

Mfr. Part No.
81529003

Mouser Part No
874-81529003

Crouzet

Flow Sensors Air Flow Regulator, 0.18?0.30 Nm3/h, 0.3mm Orifice Diameter

Datasheet

27In Stock

Rp997.839

Min.: 1
Mult.: 1

Flow Restrictor, Fixed

Flow Sensors Air Flow Regulator, 0.58?0.77 Nm3/h, 0.5mm Orifice Diameter

81529005
Crouzet
1: Rp997.839
6In Stock

Mfr. Part No.
81529005

Mouser Part No
874-81529005

Crouzet

Flow Sensors Air Flow Regulator, 0.58?0.77 Nm3/h, 0.5mm Orifice Diameter

Datasheet

6In Stock

Rp997.839

Min.: 1
Mult.: 1

Flow Restrictor, Fixed

Flow Sensors .6MM IN-LN UNIDIR FLOW REST

81529006
Crouzet
1: Rp997.839
2In Stock

Mfr. Part No.
81529006

Mouser Part No
874-81529006

Crouzet

Flow Sensors .6MM IN-LN UNIDIR FLOW REST

Datasheet

2In Stock

Rp997.839

Min.: 1
Mult.: 1

Flow Restrictor, Fixed

Flow Sensors Air Flow Regulator, 1.10?1.39 Nm3/h, 0.7mm Orifice Diameter

81529007
Crouzet
1: Rp997.839
2In Stock

Mfr. Part No.
81529007

Mouser Part No
874-81529007

Crouzet

Flow Sensors Air Flow Regulator, 1.10?1.39 Nm3/h, 0.7mm Orifice Diameter

Learn More

Datasheet

2In Stock

Rp997.839

Min.: 1
Mult.: 1

Flow Restrictor, Fixed

Flow Sensors .8MM IN-LN UNIDIR FLOW REST

81529008
Crouzet
1: Rp1.025.358
2In Stock

Mfr. Part No.
81529008

Mouser Part No
874-81529008

Crouzet

Flow Sensors .8MM IN-LN UNIDIR FLOW REST

Datasheet

2In Stock

Rp1.025.358

Min.: 1
Mult.: 1

Flow Restrictor, Fixed

Flow Sensors 1MM IN-LN UNIDIR FLOW REST

81529010
Crouzet
1: Rp997.839
1In Stock

Mfr. Part No.
81529010

Mouser Part No
874-81529010

Crouzet

Flow Sensors 1MM IN-LN UNIDIR FLOW REST

Datasheet

1In Stock

Rp997.839

Min.: 1
Mult.: 1

Flow Restrictor, Fixed

Flow Sensors Air Flow Regulator, 0.08?0.12 Nm3/h, 0.25mm Orifice Diameter

81529025
Crouzet
1: Rp1.441.629
5In Stock

Mfr. Part No.
81529025

Mouser Part No
874-81529025

Crouzet

Flow Sensors Air Flow Regulator, 0.08?0.12 Nm3/h, 0.25mm Orifice Diameter

Datasheet

5In Stock

Rp1.441.629

Min.: 1
Mult.: 1

Flow Restrictor, Fixed

Flow Sensors Flow range from 0 to 1 m/s (half bridge mode), -20 C to +150 C, detection of flow direction

FS2T.0.1E.025
Innovative Sensor Technology
1: Rp352.794
93In Stock

Mfr. Part No.
FS2T.0.1E.025

Mouser Part No
916-103663

Innovative Sensor Technology

Flow Sensors Flow range from 0 to 1 m/s (half bridge mode), -20 C to +150 C, detection of flow direction

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Datasheet

93In Stock

Rp352.794

Rp321.972

Rp310.231

Rp291.701

View

Min.: 1
Mult.: 1

Mass Flow Sensor

Gas

0 m/s to 1 m/s

2 %

Half Bridge

2 V to 5 V

Flow Sensors Sensor, Liquid flow

OOL Thermal MassFlow Sensor
Innovative Sensor Technology
1: Rp457.182
16In Stock
1Expected 11/02/2026

Mfr. Part No.
OOL Thermal MassFlow Sensor

Mouser Part No
916-104171

Innovative Sensor Technology

Flow Sensors Sensor, Liquid flow

Learn More

Datasheet

16In Stock

1Expected 11/02/2026

Rp457.182

Rp423.242

Rp374.442

Rp363.618

Rp341.786

Min.: 1
Mult.: 1

Mass Flow Sensor

Liquid

0 mL/min to 3000 ml/min

Stainless Steel

Flow Sensors Flow sensor demonstration kit for gas, not calibrated, adjustable, for MFS02 sensor design development

IST_A05_Flowmodul mit MFS02
Innovative Sensor Technology
1: Rp5.392.073
4In Stock

Mfr. Part No.
IST_A05_Flowmodul mit MFS02

Mouser Part No
916-104955

Innovative Sensor Technology

Flow Sensors Flow sensor demonstration kit for gas, not calibrated, adjustable, for MFS02 sensor design development

Learn More

Datasheet

4In Stock

Rp5.392.073

Rp4.549.441

Rp4.227.836

Rp4.204.536

Min.: 1
Mult.: 1

Mass Flow Sensor

Gas

0 m/s to 2 m/s

- 1.8 V to 12 V

Full Bridge

12 V

Flow Sensors FLOW SENSOR

FSU34A
Cynergy3
1: Rp635.505
8In Stock

Mfr. Part No.
FSU34A

Mouser Part No
285-FSU34A

Cynergy3

Flow Sensors FLOW SENSOR

Learn More

Datasheet

8In Stock

Rp635.505

Rp605.051

Rp577.716

Rp560.654

Min.: 1
Mult.: 1

Flow Detection Switches

3.75 L/min

240 VAC, 120 VDC

3/4 in NPT

Polyoxymethylene (POM)

Flow Sensors FLOW SENSOR

FSU34LF
Cynergy3
1: Rp678.985
4In Stock

Mfr. Part No.
FSU34LF

Mouser Part No
285-FSU34LF

Cynergy3

Flow Sensors FLOW SENSOR

Learn More

Datasheet

4In Stock

Rp678.985

Rp646.330

Rp616.793

Rp598.630

Min.: 1
Mult.: 1

Flow Detection Switches

1.75 L/min

240 VAC, 120 VDC

3/4 in NPT

Polyoxymethylene (POM)

Flow Sensors FLOW SENSOR

FSU50LF
Cynergy3
1: Rp656.787
10In Stock

Mfr. Part No.
FSU50LF

Mouser Part No
285-FSU50LF

Cynergy3

Flow Sensors FLOW SENSOR

Learn More

Datasheet

10In Stock

Rp656.787

Rp625.048

Rp597.162

Rp579.734

Min.: 1
Mult.: 1

Flow Detection Switches

0.9 L/min

240 VAC, 120 VDC

1/2 in Tube

Polyoxymethylene (POM)

Flow Sensors Versatile, digital gas flow sensor, flow range from -150 to 300 slm, with temperature sensor in the gas path.

SFM3003-300-CET
Sensirion
1: Rp2.479.462
1In Stock
20Expected 18/02/2026

Mfr. Part No.
SFM3003-300-CET

Mouser Part No
403-SFM3003-300-CET

Sensirion

Flow Sensors Versatile, digital gas flow sensor, flow range from -150 to 300 slm, with temperature sensor in the gas path.

Learn More

Datasheet

1In Stock

20Expected 18/02/2026

Rp2.479.462

Rp2.310.128

Rp2.242.982

Rp2.125.017

View

Min.: 1
Mult.: 1

Flow Meter

Flow Sensor

- 150 slm to 300 slm

4 %

Bidirectional

3.3 V

Flow Sensors MEMS Airflow Sensor Air 0-20 LPM

D6F-20A61-000
Omron Electronics
1: Rp4.321.584
4In Stock

Mfr. Part No.
D6F-20A61-000

Mouser Part No
653-D6F-20A61-000

Omron Electronics

Flow Sensors MEMS Airflow Sensor Air 0-20 LPM

Learn More

Datasheet

4In Stock

Rp4.321.584

Rp4.277.003

Min.: 1
Mult.: 1

MEMS Mass Flow Sensor

Air

0 L/min to 20 L/min

3 %

1 V to 5 V

10.8 V to 26.4 V

Thermoplastic (TP)

Flow Sensors Cable for D6F-P MEMS Flow Sensors

D6F-CABLE1
Omron Electronics
1: Rp131.357
37In Stock
85On Order

Mfr. Part No.
D6F-CABLE1

Mouser Part No
653-D6F-CABLE1

Omron Electronics

Flow Sensors Cable for D6F-P MEMS Flow Sensors

Learn More

Datasheet

37In Stock

85On Order

Rp131.357

Rp128.789

Min.: 1
Mult.: 1

Accessory, Cable

Cable for MEMS Air Flow Sensor D6F-10A, -20A, -50A

Flow Sensors MEMS Flow Sensor Manifold Mount

D6F-P0010AM2
Omron Electronics
1: Rp978.025
15In Stock
60On Order

Mfr. Part No.
D6F-P0010AM2

Mouser Part No
653-D6F-P0010AM2

Omron Electronics

Flow Sensors MEMS Flow Sensor Manifold Mount

Learn More

Datasheet

15In Stock

60On Order

Rp978.025

Rp902.807

Rp874.554

Rp856.391

Min.: 1
Mult.: 1

MEMS Air Flow Sensor

Air

0 L/min to 1 L/min

2 %

4 V

4.75 V to 9.45 V

Polybutylene Terephthalate (PBT)

Flow Sensors MEMS Velocity Sensor Air 0-3m/Sec

D6F-V03A1
Omron Electronics
1: Rp334.448
61In Stock
660Expected 06/03/2026

Mfr. Part No.
D6F-V03A1

Mouser Part No
653-D6F-V03A1

Omron Electronics

Flow Sensors MEMS Velocity Sensor Air 0-3m/Sec

Learn More

Datasheet

61In Stock

660Expected 06/03/2026

Rp334.448

Min.: 1
Mult.: 1

Air Velocity Sensor

Air

0 m/s to 3 m/s

10 %

0 V to 2 V

3.15 V to 9.45 V

2 mm x 3 mm

Thermoplastic (TP)

Flow Sensors

Customer Service Office

Company

Resources

Support

Accessory, Cable
Air Flow / New Pressure
Air Flow Sensor
Air Velocity Sensor
Analog Mass Flow Meter
Check Valve
Digital Flow Meter
Digital Mass Flow Meter
Disposable Sensor
Flow Detection Switches
Flow Meter
Flow module
Flow Restrictor, Adjustable
Flow Restrictor, Fixed
Flow Switch
Gas Flow Meter
Gas Flow Sensor
Liquid Flow Meter
Liquid Flow Sensor
Low Pressure Drop Digital Flow Meter

Air
Air, AR, CO2, N2, N2O, O2
Air, Non-Aggressive Gases
Air, Oxygen
Air, Oxygen, Non-Aggressive Gases
Cable Connector Assembly for MEMS D6F-W Air Flow Sensor
Cable for MEMS Air Flow Sensor D6F-10A, -20A, -50A
Cable for MEMS Mass Flow Sensor D6F-03A3-000
Carbon Dioxide
City Gas
Dry Gas
Fire Sprinkler Systems
Food-Grade Material (Drinking Water)
Gases
Hydrogen Gas
Liquid
LP Gas
MEMS Flow Sensor
Nitrogen Oxide
O2, Air, N2O, CO2 and Mixtures

0 L/h to 2000 L/h
0 L/min to 0.1 L/min
0 L/min to 1 L/min
0 L/min to 10 L/min
0 L/min to 15 L/min
0 L/min to 2 L/min
0 L/min to 20 L/min
0 L/min to 5 L/min
0 L/min to 50 L/min
0 L/min to 70 L/min
0 SLPM to 10 SLPM
0 m/s to 1 m/s
0 m/s to 1.5 m/s
0 m/s to 10 m/s
0 m/s to 100 m/s
0 m/s to 2 m/s
0 m/s to 3 m/s
0 m/s to 3.5 m/s
0 m/s to 4 m/s
0 m/s to 50 m/s

2 V to 5 V
2 V to 6 V
2.7 V to 3.8 V
2.7 V to 5.5 V
3 V to 10 V
3 V to 3.6 V
3.15 V to 9.45 V
3.2 V to 3.8 V
3.3 V
3.5 V
3.5 V to 9 V
4.5 V to 5.5 V
4.75 V to 9.45 V
5 V
5 V to 9 V
5 VDC
8 V to 15 V
9 V to 15 V
10 V
10.8 V to 26.4 V

2 mm x 3 mm
2.6 mm x 5 mm
4 mm Barbed
4.7 mm
4.8 mm
4.826 mm
5 mm
5.08 mm
5.35 mm
6 mm
6.25 mm
6.35 mm
1/4 in - 18 NPT
7 mm
8 mm
1/2 in Tube
13 mm
14 mm
15 mm
15.6 mm, 17.8 mm