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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 Pressure-resistant gas flow sensor with high resolution and multi-gas options

SFM4300-20-B
Sensirion
1: £104.36
26In Stock

Mfr. Part No.
SFM4300-20-B

Mouser Part No
403-SFM4300-20-B

Sensirion

Flow Sensors Pressure-resistant gas flow sensor with high resolution and multi-gas options

Learn More

Datasheet

26In Stock

£104.36

£97.17

£94.53

£91.36

View

Min.: 1
Mult.: 1

Pressure Resistant Gas Flow Sensor

Flow Sensor

O2, Air, N2O, CO2 and Mixtures

20 slm

3 %

Bidirectional

3.3 V

7 mm

Polyamide (PA)

Flow Sensors Pressure-resistant gas flow sensor with high resolution and multi-gas options

SFM4300-20-O
Sensirion
1: £104.37
56In Stock

Mfr. Part No.
SFM4300-20-O

Mouser Part No
403-SFM4300-20-O

Sensirion

Flow Sensors Pressure-resistant gas flow sensor with high resolution and multi-gas options

Learn More

Datasheet

56In Stock

£104.37

£97.26

£94.62

£91.45

View

Min.: 1
Mult.: 1

Pressure Resistant Gas Flow Sensor

Flow Sensor

O2, Air, N2O, CO2 and Mixtures

20 slm

3 %

Bidirectional

3.3 V

8 mm

Polyamide (PA)

Flow Sensors Pressure-resistant gas flow sensor with high resolution

SFM4300-50-B
Sensirion
1: £104.37
96In Stock

Mfr. Part No.
SFM4300-50-B

Mouser Part No
403-SFM4300-50-B

Sensirion

Flow Sensors Pressure-resistant gas flow sensor with high resolution

Learn More

Datasheet

96In Stock

£104.37

£97.26

£94.62

£91.32

£88.93

Min.: 1
Mult.: 1

Pressure Resistant Gas Flow Sensor

Flow Sensor

O2, Air, N2O, CO2 and Mixtures

50 slm

3 %

Bidirectional

3.3 V

7 mm

Polyamide (PA)

Flow Sensors

FS7.0.4W.015
Innovative Sensor Technology
1: £41.52
4In Stock
New At Mouser

Mfr. Part No.
FS7.0.4W.015

Mouser Part No
916-FS7.0.4W.015

New At Mouser

Innovative Sensor Technology

Flow Sensors

Datasheet

4In Stock

£41.52

£35.02

£32.55

£29.54

View

Min.: 1
Mult.: 1

Flow Sensors Top Price-Performance Gas Flow sensor with highest accuracy, lowest noise, lowest pressure drop

SFM3505-300-X
Sensirion
1: £137.02
111In Stock
New Product

Mfr. Part No.
SFM3505-300-X

Mouser Part No
403-SFM3505-300-X

New Product

Sensirion

Flow Sensors Top Price-Performance Gas Flow sensor with highest accuracy, lowest noise, lowest pressure drop

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Datasheet

111In Stock

£137.02

£126.45

£122.08

£118.02

View

Min.: 1
Mult.: 1

Gas Flow Sensor

Digital Mass Flow Meter

-150 slm to 300 slm

Flow Sensors 200 LPM Airflw Snsor

AWM730B5
Honeywell
1: £197.40
69In Stock

Mfr. Part No.
AWM730B5

Mouser Part No
785-AWM730B5

Honeywell

Flow Sensors 200 LPM Airflw Snsor

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Datasheet

69In Stock

£197.40

£184.09

£180.13

£172.01

Min.: 1
Mult.: 1

MEMS Air Flow Sensor

Air

300 L/min

2 %

9 V to 15 V

22 mm

Flow Sensors .4MM IN-LN UNIDIR FLOW REST

81529004
Crouzet
1: £40.84
36In Stock

Mfr. Part No.
81529004

Mouser Part No
874-81529004

Crouzet

Flow Sensors .4MM IN-LN UNIDIR FLOW REST

Datasheet

36In Stock

£40.84

Min.: 1
Mult.: 1

Flow Restrictor, Fixed

Flow Sensors FLOW (SWITCH)

FS22A
Cynergy3
1: £26.73
146In Stock

Mfr. Part No.
FS22A

Mouser Part No
285-FS22A

Cynergy3

Flow Sensors FLOW (SWITCH)

Datasheet

146In Stock

£26.73

£25.47

£24.30

£23.59

Min.: 1
Mult.: 1

Flow Switch

3.75 L/min

240 VAC, 120 VDC

22 mm

Acetal Resin

Flow Sensors +/- 5 mbar 10V Airflow Sensors

AWM92200V
Honeywell
1: £110.82
100In Stock

Mfr. Part No.
AWM92200V

Mouser Part No
785-AWM92200V

Honeywell

Flow Sensors +/- 5 mbar 10V Airflow Sensors

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Datasheet

100In Stock

£110.82

£102.66

£99.43

£71.85

Min.: 1
Mult.: 1

Dry Gas

200 SCCM

0.1 %

38 mV

8 V to 15 V

4.7 mm

Silicon

Flow Sensors -100 slm to +250 slm (bi-directional)Digital Flow Meter designed for Medical Applications - Autoclavable & cleanable Version

SFM3200-AW
Sensirion
1: £152.88
25In Stock

Mfr. Part No.
SFM3200-AW

Mouser Part No
403-SFM3200-AW

Sensirion

Flow Sensors -100 slm to +250 slm (bi-directional)Digital Flow Meter designed for Medical Applications - Autoclavable & cleanable Version

Learn More

Datasheet

25In Stock

£152.88

£146.30

£142.73

£140.38

Min.: 1
Mult.: 1

Air Flow Sensor

Air, Oxygen, Non-Aggressive Gases

- 100 slm to 250 slm

7 %

Bidirectional

5 V

Plastic

Flow Sensors OPS3 C4-A 12/24V

10131380-00
TE Connectivity / Measurement Specialties
1: £501.17
59In Stock
New Product

Mfr. Part No.
10131380-00

Mouser Part No
824-10131380-00

New Product

TE Connectivity / Measurement Specialties

Flow Sensors OPS3 C4-A 12/24V

Learn More

Datasheet

59In Stock

£501.17

£473.77

£462.24

£318.30

Quote

Min.: 1
Mult.: 1

Oil Property Sensor

Flow Sensor

9 VDC to 60 VDC

Flow Sensors MatingCable for MEMS FlowSns D6F-03A3-000

D6F-CABLE2
Omron Electronics
1: £5.04
606In Stock

Mfr. Part No.
D6F-CABLE2

Mouser Part No
653-D6F-CABLE2

Omron Electronics

Flow Sensors MatingCable for MEMS FlowSns D6F-03A3-000

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Datasheet

606In Stock

£5.04

Min.: 1
Mult.: 1

Accessory, Cable

Cable for MEMS Mass Flow Sensor D6F-03A3-000

1 V to 5 V

Flow Sensors Bi-directional AFW

G-MAFCO-005
TE Connectivity / Measurement Specialties
1: £27.30
743In Stock

Mfr. Part No.
G-MAFCO-005

Mouser Part No
824-G-MAFCO-005

TE Connectivity / Measurement Specialties

Flow Sensors Bi-directional AFW

Datasheet

743In Stock

£27.30

£26.44

£25.88

£25.47

View

Min.: 1
Mult.: 1

Mass Air Flow Sensor

Air

Bidirectional

Flow Sensors +/-1000sccm (1 SLPM) 50mV dc @ 650 sccm

AWM2300V
Honeywell
1: £188.66
54In Stock

Mfr. Part No.
AWM2300V

Mouser Part No
785-AWM2300V

Honeywell

Flow Sensors +/-1000sccm (1 SLPM) 50mV dc @ 650 sccm

Learn More

Datasheet

54In Stock

£188.66

Min.: 1
Mult.: 1

Dry Gas

+/- 1 L/min

1 %

50 mV

8 V to 15 V

5.08 mm

Silicon

Flow Sensors Flow range from 0 to 1.5 m/s (full bridge mode), -20 C to +80 C, very fast response sensitivity

MFS02.PSTD.0
Innovative Sensor Technology
1: £50.32
6In Stock
10Expected 05/06/2026

Mfr. Part No.
MFS02.PSTD.0

Mouser Part No
916-103745

Innovative Sensor Technology

Flow Sensors Flow range from 0 to 1.5 m/s (full bridge mode), -20 C to +80 C, very fast response sensitivity

Learn More

Datasheet

6In Stock

10Expected 05/06/2026

£50.32

£44.03

£37.15

£35.71

Min.: 1
Mult.: 1

Mass Flow Sensor

Gas

0 m/s to 1.5 m/s

2 %

Full Bridge

2 V to 6 V

Flow Sensors For fast measuring of gas flow and direction, flow range from 0 to 3.5 m/s

SFS01
Innovative Sensor Technology
1: £14.09
98In Stock

Mfr. Part No.
SFS01

Mouser Part No
916-105050

Innovative Sensor Technology

Flow Sensors For fast measuring of gas flow and direction, flow range from 0 to 3.5 m/s

Learn More

Datasheet

98In Stock

£14.09

£12.83

£12.36

£11.82

View

Min.: 1
Mult.: 1

Mass Flow Sensor

Gas

0 m/s to 3.5 m/s

2 %

Flow Sensors Digital Mass Flow Meter for O2, 0-20 slm, Legris

SFM4100-O2 Legris
Sensirion
1: £142.95
15In Stock

Mfr. Part No.
SFM4100-O2 Legris

Mouser Part No
403-SFM4100-O2LEGRIS

Sensirion

Flow Sensors Digital Mass Flow Meter for O2, 0-20 slm, Legris

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Datasheet

15In Stock

£142.95

£135.44

£131.08

£124.42

Min.: 1
Mult.: 1

Gas Flow Meter

Oxygen

20 L/min

3 %

Bidirectional

3.5 V to 9 V

Stainless Steel

Flow Sensors Top Price-Performance Gas Flow sensor with high accuracy, lowest noise, lowest pressure drop

SFM3505-300
Sensirion
1: £93.68
120In Stock
New Product

Mfr. Part No.
SFM3505-300

Mouser Part No
403-SFM3505-300

New Product

Sensirion

Flow Sensors Top Price-Performance Gas Flow sensor with high accuracy, lowest noise, lowest pressure drop

Learn More

Datasheet

120In Stock

£93.68

£87.21

£84.80

£81.38

£79.43

Min.: 1
Mult.: 1

Gas Flow Sensor

Digital Mass Flow Meter

-150 slm to 300 slm

Flow Sensors MEMS FLOW SENSOR

D6F-20A7D-000-0
Omron Electronics
1: £120.27
8In Stock

Mfr. Part No.
D6F-20A7D-000-0

Mouser Part No
653-D6F-20A7D-000-0

Omron Electronics

Flow Sensors MEMS FLOW SENSOR

Learn More

Datasheet

8In Stock

£120.27

Min.: 1
Mult.: 1

MEMS Flow Sensor

Air

0 L/min to 20 L/min

5 %

3 V to 3.6 V

13 mm

Polyphenylene Sulfide (PPS)

Flow Sensors FCS-X1204

84265-000
TE Connectivity / Measurement Specialties
1: £50.00
11In Stock

Mfr. Part No.
84265-000

Mouser Part No
571-84265-000

TE Connectivity / Measurement Specialties

Flow Sensors FCS-X1204

11In Stock

£50.00

£47.71

£34.20

£33.03

View

Min.: 1
Mult.: 1

Flow Sensors 2" WATER FLOW INDICATOR

1144402
AMSECO
1: £230.36
1In Stock

Mfr. Part No.
1144402

Mouser Part No
507-1144402

AMSECO

Flow Sensors 2" WATER FLOW INDICATOR

1In Stock

£230.36

£194.35

£180.61

£167.62

View

Min.: 1
Mult.: 1

Flow Sensors LIQUID FLOW SENSOR, 400 ML/H

IFS00400B1B1
Honeywell
1: £122.00
16In Stock
New Product

Mfr. Part No.
IFS00400B1B1

Mouser Part No
785-IFS00400B1B1

New Product

Honeywell

Flow Sensors LIQUID FLOW SENSOR, 400 ML/H

Learn More

Datasheet

16In Stock

£122.00

Min.: 1
Mult.: 1

Disposable Sensor

Flow Sensors Digital Multigas Mass Flow Controller with exchangeable connectors (6 mm Legris included). Control range: 2 slm - 0.002 slm.

SFC5500-2slm
Sensirion
1: £1,112.31
9In Stock
10Expected 20/05/2026

Mfr. Part No.
SFC5500-2slm

Mouser Part No
403-SFC5500-2SLM

Sensirion

Flow Sensors Digital Multigas Mass Flow Controller with exchangeable connectors (6 mm Legris included). Control range: 2 slm - 0.002 slm.

Learn More

Datasheet

9In Stock

10Expected 20/05/2026

£1,112.31

£1,111.86

Min.: 1
Mult.: 1

Mass Flow Controller

Flow Meter

Gases

2 slm

0.8 %

Bidirectional

15 V to 26.4 V

Aluminum

Flow Sensors

SFC6000D-5SLM
Sensirion
1: £279.12
82In Stock
75Expected 10/06/2026

Mfr. Part No.
SFC6000D-5SLM

Mouser Part No
403-SFC6000D-5SLM

Sensirion

Flow Sensors

Learn More

Datasheet

82In Stock

75Expected 10/06/2026

£279.12

£262.59

£256.43

£255.46

Min.: 1
Mult.: 1

Mass Flow Controller

Gas

Air, AR, CO2, N2, N2O, O2

2 slm to 50 slm

2 %

24 V

6 mm

Stainless Steel

Flow Sensors Sensirion liquid flow sensor for higher flow rates up to 1l/min

SLF3S-4000B Liquid Flow Sensor
Sensirion
1: £123.26
96In Stock
150Expected 03/06/2026

Mfr. Part No.
SLF3S-4000B Liquid Flow Sensor

Mouser Part No
403-SLF3S-4000B

Sensirion

Flow Sensors Sensirion liquid flow sensor for higher flow rates up to 1l/min

Learn More

Datasheet

96In Stock

150Expected 03/06/2026

£123.26

£115.06

£112.00

£108.35

£106.03

Min.: 1
Mult.: 1

Liquid Flow Meter

Flow Sensor

Liquid

0 mL/min to 1 L/min

5 %, 10 %, 20 %

Bidirectional

3.5 V

4 mm Barbed

Polyphenylene Sulfide (PPS)

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
3.6 V to 6 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
9 VDC to 60 VDC

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
3/8 in
1/2 in
1/2 in Tube
13 mm
14 mm