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

SFM3505-300
Sensirion
1: $178.19
118In 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

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Datasheet

118In Stock

$178.19

$165.88

$161.30

$154.78

$151.10

Min.: 1
Mult.: 1

Gas Flow Sensor

Digital Mass Flow Meter

-150 slm to 300 slm

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

SFM3505-300-X
Sensirion
1: $248.20
69In 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

Learn More

Datasheet

69In Stock

$248.20

$229.06

$221.15

$213.79

View

Min.: 1
Mult.: 1

Gas Flow Sensor

Digital Mass Flow Meter

-150 slm to 300 slm

Flow Sensors 2" WATER FLOW INDICATOR

1144402
AMSECO
1: $332.28
1In Stock

Mfr. Part No.
1144402

Mouser Part No
507-1144402

AMSECO

Flow Sensors 2" WATER FLOW INDICATOR

1In Stock

$332.28

$280.34

$260.52

$241.79

View

Min.: 1
Mult.: 1

Flow Sensors LIQUID FLOW SENSOR, 400 ML/H

IFS00400B1B1
Honeywell
1: $256.12
16In Stock
New Product

Mfr. Part No.
IFS00400B1B1

Mouser Part No
785-IFS00400B1B1

New Product

Honeywell

Flow Sensors LIQUID FLOW SENSOR, 400 ML/H

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Datasheet

16In Stock

$256.12

$245.41

$245.40

$226.66

View

Min.: 1
Mult.: 1

Disposable Sensor

Flow Sensors

SFC6000D-5SLM
Sensirion
1: $530.89
111In Stock
80Expected 2/12/2026

Mfr. Part No.
SFC6000D-5SLM

Mouser Part No
403-SFC6000D-5SLM

Sensirion

Flow Sensors

Learn More

Datasheet

111In Stock

80Expected 2/12/2026

$530.89

$499.46

$480.90

$473.70

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 Active Flow Controller - 25Pa

ACAC22000
APC by Schneider Electric
Restricted Availability

Mfr. Part No.
ACAC22000

Mouser Part No
679-ACAC22000

APC by Schneider Electric

Flow Sensors Active Flow Controller - 25Pa

Datasheet

Restricted Availability

Flow Sensors

SFM6000D-5SLM
Sensirion
1: $310.95
4In Stock
27Expected 15/7/2026

Mfr. Part No.
SFM6000D-5SLM

Mouser Part No
403-SFM6000D-5SLM

Sensirion

Flow Sensors

Learn More

Datasheet

4In Stock

27Expected 15/7/2026

$310.95

$291.05

$283.64

$268.79

$268.70

Min.: 1
Mult.: 1

Mass Flow Meter

Gas

Air, AR, CO2, N2, N2O, O2

2 slm to 50 slm

2 %

24 V

6 mm

Stainless Steel

Flow Sensors Bubble detect sensor for 3mm, 1/8 inch

BE-A301
Panasonic Industrial Automation
1: $120.50
39In Stock

Mfr. Part No.
BE-A301

Mouser Part No
658-BE-A301

Panasonic Industrial Automation

Flow Sensors Bubble detect sensor for 3mm, 1/8 inch

Datasheet

39In Stock

$120.50

Min.: 1
Mult.: 1

Flow Sensors Digital Multigas Mass Flow Controller Control range: 0.5 slm - 0.0005 slm.

SFC5500-0.5slm
Sensirion
1: $2,014.89
13In Stock

Mfr. Part No.
SFC5500-0.5slm

Mouser Part No
403-SFC5500-0.5SLM

Sensirion

Flow Sensors Digital Multigas Mass Flow Controller Control range: 0.5 slm - 0.0005 slm.

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Datasheet

13In Stock

$2,014.89

$1,936.61

Min.: 1
Mult.: 1

Mass Flow Controller

Flow Meter

Gases

0.5 slm to 0.0005 slm

0.8 %

Bidirectional

15 V to 26.4 V

Aluminum

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: $2,115.63
13In Stock

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

13In Stock

$2,115.63

$2,012.91

Min.: 1
Mult.: 1

Mass Flow Controller

Flow Meter

Gases

2 slm

0.8 %

Bidirectional

15 V to 26.4 V

Aluminum

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

SLQ-QT105
Sensirion
1: $2,707.46
12In Stock

Mfr. Part No.
SLQ-QT105

Mouser Part No
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

12In Stock

$2,707.46

$2,633.93

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 Bubble detect sensor for 2mm

BE-A201P
Panasonic Industrial Automation
1: $120.50
77In Stock

Mfr. Part No.
BE-A201P

Mouser Part No
658-BE-A201P

Panasonic Industrial Automation

Flow Sensors Bubble detect sensor for 2mm

Datasheet

77In Stock

$120.50

Min.: 1
Mult.: 1

Flow Sensors Compact Liquid Flow Meter - 80 ul/min H20

LG16-0430D 80 ul/min
Sensirion
1: $998.65
162In Stock
100Expected 7/10/2026

Mfr. Part No.
LG16-0430D 80 ul/min

Mouser Part No
403-LG160430D80

Sensirion

Flow Sensors Compact Liquid Flow Meter - 80 ul/min H20

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Datasheet

162In Stock

100Expected 7/10/2026

$998.65

$873.11

$854.26

Quote

Min.: 1
Mult.: 1

Liquid Flow Meter

Flow Sensor

Liquid

0 uL/min to 80 uL/min

Bidirectional

5 V

UNF 6-40

Flow Sensors Compact Liquid Flow Meter - 80 ul/min with 1/4-28 port

LG16-0431D 80 ul/min 1/4-28 Ports
Sensirion
1: $905.53
21In Stock

Mfr. Part No.
LG16-0431D 80 ul/min 1/4-28 Ports

Mouser Part No
403-LG160431DQPORTS

Sensirion

Flow Sensors Compact Liquid Flow Meter - 80 ul/min with 1/4-28 port

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Datasheet

21In Stock

$905.53

$855.98

$837.50

Quote

Min.: 1
Mult.: 1

Liquid Flow Meter

Flow Sensor

Liquid

0 uL/min to 80 uL/min

Bidirectional

5 V

UNF 6-40

Flow Sensors Liquid Flow Meter

SLF3S-1300F
Sensirion
1: $234.91
94In Stock
150Expected 30/9/2026

Mfr. Part No.
SLF3S-1300F

Mouser Part No
403-SLF3S-1300F

Sensirion

Flow Sensors Liquid Flow Meter

Learn More

Datasheet

94In Stock

150Expected 30/9/2026

$234.91

$219.30

$213.47

$201.32

$197.91

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

SLF3S-4000B Liquid Flow Sensor
Sensirion
1: $234.91
140In Stock
150Expected 2/9/2026

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

140In Stock

150Expected 2/9/2026

$234.91

$219.30

$213.48

$201.32

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 MEMS MassFlow Sensor Air 0-1 LPM PCB Ter

D6F-P0010A1
Omron Electronics
1: $68.64
2,108In Stock

Mfr. Part No.
D6F-P0010A1

Mouser Part No
653-D6F-P0010A1

Omron Electronics

Flow Sensors MEMS MassFlow Sensor Air 0-1 LPM PCB Ter

Learn More

Datasheet

2,108In Stock

$68.64

$66.65

Min.: 1
Mult.: 1

Mass Air Flow Sensor

Air

0 L/min to 1 L/min

4.75 V to 9.45 V

Polybutylene Terephthalate (PBT)

Flow Sensors 1.0 SLPM Straight 1000 sccm

AWM3300V
Honeywell
1: $312.98
115In Stock

Mfr. Part No.
AWM3300V

Mouser Part No
785-AWM3300V

Honeywell

Flow Sensors 1.0 SLPM Straight 1000 sccm

Learn More

Datasheet

115In Stock

$312.98

Quote

Min.: 1
Mult.: 1

Dry Gas

1 L/min

1 %

5 V

8 V to 15 V

5.08 mm

Silicon

Flow Sensors AIR FLOW SENSOR 6 SLPM FEMALE

AWM43600V-2
Honeywell
1: $324.84
98In Stock
100Expected 10/8/2026

Mfr. Part No.
AWM43600V-2

Mouser Part No
785-AWM43600V-2

Honeywell

Flow Sensors AIR FLOW SENSOR 6 SLPM FEMALE

Datasheet

98In Stock

100Expected 10/8/2026

$324.84

$308.11

Quote

Min.: 1
Mult.: 1

Dry Gas

6 L/min

1 %

5 V

8 V to 15 V

4.8 mm

Flow Sensors 0 L/min to 15 L/min Airflow Sensors

AWM5103VN
Honeywell
1: $376.03
82In Stock

Mfr. Part No.
AWM5103VN

Mouser Part No
785-AWM5103VN

Honeywell

Flow Sensors 0 L/min to 15 L/min Airflow Sensors

Learn More

Datasheet

82In Stock

$376.03

$338.46

View

Min.: 1
Mult.: 1

Dry Gas

0 L/min to 15 L/min

0.5 %

5 V

8 V to 15 V

6.35 mm

Silicon

Flow Sensors MASS AIRFLOW 20L/MIN Threaded 1/4 NPT

AWM5104VN
Honeywell
1: $396.88
109In Stock

Mfr. Part No.
AWM5104VN

Mouser Part No
785-AWM5104VN

Honeywell

Flow Sensors MASS AIRFLOW 20L/MIN Threaded 1/4 NPT

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Datasheet

Product Comments

109In Stock

$396.88

View

Min.: 1
Mult.: 1

Mass Air Flow Sensor

Dry Gas

0 L/min to 20 L/min

0.5 %

5 V

8 V to 15 V

6.35 mm

Silicon

Flow Sensors Amplified; 200 SLPM Tapered 22.0 mm

AWM720P1
Honeywell
1: $358.22
67In Stock

Mfr. Part No.
AWM720P1

Mouser Part No
785-AWM720P1

Honeywell

Flow Sensors Amplified; 200 SLPM Tapered 22.0 mm

Learn More

Datasheet

67In Stock

$358.22

$356.56

$326.67

View

Min.: 1
Mult.: 1

Dry Gas

200 SLPM

0.5 %

5 V

8 V to 15 V

22 mm

Silicon

Flow Sensors FCS-X008A FLOW SWITCH

84264-000
TE Connectivity / Measurement Specialties
1: $57.02
148In Stock

Mfr. Part No.
84264-000

Mouser Part No
571-84264-000

TE Connectivity / Measurement Specialties

Flow Sensors FCS-X008A FLOW SWITCH

148In Stock

$57.02

$48.09

$46.55

$37.03

View

Min.: 1
Mult.: 1

Flow Sensors

SFM6000D-20SLM
Sensirion
1: $296.14
4In Stock

Mfr. Part No.
SFM6000D-20SLM

Mouser Part No
403-SFM6000D-20SLM

Sensirion

Flow Sensors

Learn More

Datasheet

4In Stock

$296.14

$277.20

$270.14

$261.69

$255.90

Min.: 1
Mult.: 1

Mass Flow Meter

Gas

Air, AR, CO2, N2, N2O, O2

2 slm to 50 slm

2 %

24 V

6 mm

Stainless Steel

Flow Sensors Bubble detect sensor for 3mm, 1/8 inch

BE-A301P
Panasonic Industrial Automation
1: $120.50
2In Stock

Mfr. Part No.
BE-A301P

Mouser Part No
658-BE-A301P

Panasonic Industrial Automation

Flow Sensors Bubble detect sensor for 3mm, 1/8 inch

Datasheet

2In Stock

$120.50

Min.: 1
Mult.: 1

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
MEMS Flow Sensor
Nitrogen Oxide
O2, Air, N2O, CO2 and Mixtures
Oxygen

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 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
0 mL/min to 1 L/min

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