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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 OPS3 C4-A 12/24V

10131380-00
Measurement Specialties
1: $682.50
76In Stock
New Product

Mfr. Part #
10131380-00

Mouser Part #
824-10131380-00

New Product

Measurement Specialties

Flow Sensors OPS3 C4-A 12/24V

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Datasheet

76In Stock

$682.50

$618.90

$610.50

Quote

Min.: 1
Mult.: 1

Oil Property Sensor

Flow Sensor

Flow Sensors SLQ-QT105 High Purity Flow Meter. Particulate Matter,VOC, Hum&Temp environmental sensor node.

SLQ-QT105
Sensirion
1: $2,730.21
14In Stock

Mfr. Part #
SLQ-QT105

Mouser Part #
403-SLQ-QT105

Sensirion

Flow Sensors SLQ-QT105 High Purity Flow Meter. Particulate Matter,VOC, Hum&Temp environmental sensor node.

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Datasheet

14In Stock

$2,730.21

$2,657.45

Min.: 1
Mult.: 1

Liquid Flow Meter

Flow Meter

Liquid

50 uL/s to 2000 uL/s

10 %

4.5 V to 5.5 V

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

SFM4300-20-B
Sensirion
1: $200.17
26In Stock

Mfr. Part #
SFM4300-20-B

Mouser Part #
403-SFM4300-20-B

Sensirion

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

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Datasheet

26In Stock

$200.17

$186.55

$181.48

$175.39

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

SFM4300-50-B
Sensirion
1: $200.17
96In Stock

Mfr. Part #
SFM4300-50-B

Mouser Part #
403-SFM4300-50-B

Sensirion

Flow Sensors Pressure-resistant gas flow sensor with high resolution

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Datasheet

96In Stock

$200.17

$186.55

$181.48

$175.25

$170.57

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: $79.63
4In Stock
New At Mouser

Mfr. Part #
FS7.0.4W.015

Mouser Part #
916-FS7.0.4W.015

New At Mouser

Innovative Sensor Technology

Flow Sensors

Datasheet

4In Stock

$79.63

$67.16

$62.42

$56.66

View

Min.: 1
Mult.: 1

Flow Sensors 200 LPM Airflw Snsor

AWM730B5
Honeywell
1: $341.38
69In Stock

Mfr. Part #
AWM730B5

Mouser Part #
785-AWM730B5

Honeywell

Flow Sensors 200 LPM Airflw Snsor

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Datasheet

69In Stock

$341.38

$318.82

$307.31

$295.76

View

Min.: 1
Mult.: 1

MEMS Air Flow Sensor

Air

300 L/min

2 %

9 V to 15 V

22 mm

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

SFM3505-300-X
Sensirion
1: $262.80
116In Stock
New Product

Mfr. Part #
SFM3505-300-X

Mouser Part #
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

116In Stock

$262.80

$221.69

$206.04

$187.04

View

Min.: 1
Mult.: 1

Gas Flow Sensor

Digital Mass Flow Meter

-150 slm to 300 slm

Flow Sensors FLOW (SWITCH)

FS22A
Cynergy3
1: $51.28
150In Stock

Mfr. Part #
FS22A

Mouser Part #
285-FS22A

Cynergy3

Flow Sensors FLOW (SWITCH)

Datasheet

150In Stock

$51.28

$48.86

$46.60

$45.24

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: $206.54
100In Stock

Mfr. Part #
AWM92200V

Mouser Part #
785-AWM92200V

Honeywell

Flow Sensors +/- 5 mbar 10V Airflow Sensors

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Datasheet

100In Stock

$206.54

$194.23

$188.16

$113.40

Quote

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: $306.63
25In Stock

Mfr. Part #
SFM3200-AW

Mouser Part #
403-SFM3200-AW

Sensirion

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

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Datasheet

25In Stock

$306.63

$286.98

$279.65

$267.55

View

Min.: 1
Mult.: 1

Air Flow Sensor

Air, Oxygen, Non-Aggressive Gases

- 100 slm to 250 slm

7 %

Bidirectional

5 V

Plastic

Flow Sensors .4MM IN-LN UNIDIR FLOW REST

81529004
Crouzet
1: $78.32
36In Stock

Mfr. Part #
81529004

Mouser Part #
874-81529004

Crouzet

Flow Sensors .4MM IN-LN UNIDIR FLOW REST

Datasheet

36In Stock

$78.32

Min.: 1
Mult.: 1

Flow Restrictor, Fixed

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

D6F-CABLE2
Omron Electronics
1: $10.11
613In Stock

Mfr. Part #
D6F-CABLE2

Mouser Part #
653-D6F-CABLE2

Omron Electronics

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

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Datasheet

613In Stock

$10.11

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
Measurement Specialties
1: $52.36
747In Stock

Mfr. Part #
G-MAFCO-005

Mouser Part #
824-G-MAFCO-005

Measurement Specialties

Flow Sensors Bi-directional AFW

Datasheet

747In Stock

$52.36

$50.72

$49.65

$48.84

View

Min.: 1
Mult.: 1

Mass Air Flow Sensor

Air

Bidirectional

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

AWM2300V
Honeywell
1: $259.66
57In Stock

Mfr. Part #
AWM2300V

Mouser Part #
785-AWM2300V

Honeywell

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

Learn More

Datasheet

57In Stock

$259.66

$242.40

$236.00

$228.37

View

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: $81.32
6In Stock
10Expected 2026-05-11

Mfr. Part #
MFS02.PSTD.0

Mouser Part #
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 2026-05-11

$81.32

$75.07

$71.25

$67.23

$65.48

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

SFM4100-O2 Legris
Sensirion
1: $274.18
16In Stock

Mfr. Part #
SFM4100-O2 Legris

Mouser Part #
403-SFM4100-O2LEGRIS

Sensirion

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

Learn More

Datasheet

16In Stock

$274.18

$270.04

$256.68

$237.93

$237.92

Min.: 1
Mult.: 1

Gas Flow Meter

Oxygen

20 L/min

3 %

Bidirectional

3.5 V to 9 V

Stainless Steel

Flow Sensors AIRFLOW/NEW PRESSURE

AWM730P1
Honeywell
1: $362.02
19In Stock

Mfr. Part #
AWM730P1

Mouser Part #
785-AWM730P1

Honeywell

Flow Sensors AIRFLOW/NEW PRESSURE

Datasheet

19In Stock

$362.02

$324.72

$314.27

$303.24

View

Min.: 1
Mult.: 1

Air Flow / New Pressure

Air

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

SFS01
Innovative Sensor Technology
1: $27.03
98In Stock

Mfr. Part #
SFS01

Mouser Part #
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

$27.03

$24.65

$23.76

$22.71

View

Min.: 1
Mult.: 1

Mass Flow Sensor

Gas

0 m/s to 3.5 m/s

2 %

Flow Sensors MEMS FLOW SENSOR

D6F-20A7D-000-0
Omron Electronics
1: $221.83
8In Stock

Mfr. Part #
D6F-20A7D-000-0

Mouser Part #
653-D6F-20A7D-000-0

Omron Electronics

Flow Sensors MEMS FLOW SENSOR

Learn More

Datasheet

8In Stock

$221.83

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
Measurement Specialties
1: $95.89
11In Stock

Mfr. Part #
84265-000

Mouser Part #
571-84265-000

Measurement Specialties

Flow Sensors FCS-X1204

11In Stock

$95.89

$91.51

$65.61

$63.35

View

Min.: 1
Mult.: 1

Flow Sensors 2" WATER FLOW INDICATOR

1144402
AMSECO
1: $351.82
1In Stock

Mfr. Part #
1144402

Mouser Part #
507-1144402

AMSECO

Flow Sensors 2" WATER FLOW INDICATOR

1In Stock

$351.82

$296.83

$275.85

$256.02

View

Min.: 1
Mult.: 1

Flow Sensors LIQUID FLOW SENSOR, 400 ML/H

IFS00400B1B1
Honeywell
1: $329.80
17In Stock
New Product

Mfr. Part #
IFS00400B1B1

Mouser Part #
785-IFS00400B1B1

New Product

Honeywell

Flow Sensors LIQUID FLOW SENSOR, 400 ML/H

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Datasheet

17In Stock

$329.80

$281.32

$246.79

$239.62

$238.59

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: $2,133.40
9In Stock
10Expected 2026-05-20

Mfr. Part #
SFC5500-2slm

Mouser Part #
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 2026-05-20

$2,133.40

$2,050.47

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: $535.26
58In Stock
117Expected 2026-06-10

Mfr. Part #
SFC6000D-5SLM

Mouser Part #
403-SFC6000D-5SLM

Sensirion

Flow Sensors

Learn More

Datasheet

58In Stock

117Expected 2026-06-10

$535.26

$503.57

$491.75

$477.65

View

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: $236.39
104In Stock
150Expected 2026-06-03

Mfr. Part #
SLF3S-4000B Liquid Flow Sensor

Mouser Part #
403-SLF3S-4000B

Sensirion

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

Learn More

Datasheet

104In Stock

150Expected 2026-06-03

$236.39

$220.67

$214.80

$207.79

View

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

Mouser Electronics®

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
10 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
3/8 in
1/2 in
1/2 in Tube
13 mm
14 mm