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Flow Sensors

Flow Sensors are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many flow sensor manufacturers including Honeywell, Omron, Sensirion & more.
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Part #

Flow Sensors Sensor

2061.1202
Marquardt Switches
1: $68.12
16In Stock

Mfr. Part No.
2061.1202

Mouser Part No
979-2061.1202

Marquardt Switches

Flow Sensors Sensor

16In Stock

$68.12

$57.45

$56.29

$48.67

View

Min.: 1
Mult.: 1

Flow Sensors Ultrasonic flow module 1/2" thread

UFM-01
ScioSense
1: $64.22
668On Order

Mfr. Part No.
UFM-01

Mouser Part No
135-UFM-01

ScioSense

Flow Sensors Ultrasonic flow module 1/2" thread

Learn More

Datasheet

668On Order

$64.22

$59.15

$57.26

$55.00

View

Min.: 1
Mult.: 1

Ultrasonic Flow Sensing Module

Flow Sensor

Food-Grade Material (Drinking Water)

0 L/h to 2000 L/h

1 C, 3 %

5 V

Flow Sensors Compact Liquid Flow Meter - 5000 ul/min

LG16-2000D 5 ml/min (10 ml/min)
Sensirion
1: $905.53
138On Order

Mfr. Part No.
LG16-2000D 5 ml/min (10 ml/min)

Mouser Part No
403-LG162000D5ML/MIN

Sensirion

Flow Sensors Compact Liquid Flow Meter - 5000 ul/min

Learn More

Datasheet

138On Order

$905.53

$848.59

$837.50

Quote

Min.: 1
Mult.: 1

Liquid Flow Meter

Flow Sensor

Liquid

0 uL/min to 5000 uL/min

Bidirectional

5 V

UNF 1/4-28

Flow Sensors

SFC6000D-20SLM
Sensirion
1: $530.90
59On Order

Mfr. Part No.
SFC6000D-20SLM

Mouser Part No
403-SFC6000D-20SLM

Sensirion

Flow Sensors

Learn More

Datasheet

59On Order

$530.90

$499.46

$480.90

$473.70

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 Liquid Flow Meter

SLF3S-0600F
Sensirion
1: $234.44
349Expected 30/9/2026

Mfr. Part No.
SLF3S-0600F

Mouser Part No
403-SLF3S-0600F

Sensirion

Flow Sensors Liquid Flow Meter

Learn More

Datasheet

349Expected 30/9/2026

$234.44

$218.85

$213.03

$201.13

$198.51

Min.: 1
Mult.: 1

Liquid Flow Sensor

Flow Sensor

Liquid

0 uL/min to 2000 uL/min

5 %

Bidirectional

3.5 V

UNF 1/4 - 28

Polyphenylene Sulfide (PPS)

Flow Sensors Media Isolated Microfluidic Non-invasive Liquid Flow Meter - 1000 ul/min

SLI-1000 Liquid Flow Meter
Sensirion
1: $1,842.22
45Expected 28/10/2026

Mfr. Part No.
SLI-1000 Liquid Flow Meter

Mouser Part No
403-SLI-1000LFM

Sensirion

Flow Sensors Media Isolated Microfluidic Non-invasive Liquid Flow Meter - 1000 ul/min

Learn More

Datasheet

45Expected 28/10/2026

$1,842.22

$1,727.53

Min.: 1
Mult.: 1

Liquid Flow Meter

Flow Meter

Liquid

0 uL/min to 1000 uL/min

5 %

0 V to 10 V

Bidirectional

5 V

Flow Sensors Ultrasonic flow module 1" NPS thread, SPI

UFM-02-10NSA
ScioSense
1: $104.37
144Expected 31/8/2026
New Product

Mfr. Part No.
UFM-02-10NSA

Mouser Part No
135-UFM-02-10NSA

New Product

ScioSense

Flow Sensors Ultrasonic flow module 1" NPS thread, SPI

Learn More

Datasheet

144Expected 31/8/2026

$104.37

$88.05

$81.82

$74.27

View

Min.: 1
Mult.: 1

Ultrasonic Flow Module

Liquid

0.33 L/min to 200 L/min

3 %

3.6 V to 6 V

1 in

Flow Sensors FLOW (SWITCH)

FS15A
Cynergy3
1: $46.01
76Expected 2/10/2026

Mfr. Part No.
FS15A

Mouser Part No
285-FS15A

Cynergy3

Flow Sensors FLOW (SWITCH)

Datasheet

76Expected 2/10/2026

$46.01

$43.87

$41.85

$40.64

Min.: 1
Mult.: 1

Flow Switch

2 L/min

240 VAC, 120 VDC

15 mm

Acetal Resin

Flow Sensors FSU12A

FSU12A
Cynergy3
1: $47.11
90On Order

Mfr. Part No.
FSU12A

Mouser Part No
285-FSU12A

Cynergy3

Flow Sensors FSU12A

Learn More

Datasheet

90On Order

$47.11

$44.87

$42.85

$41.56

Min.: 1
Mult.: 1

Flow Detection Switches

2 L/min

240 VAC, 120 VDC

12 in NPT

Polyoxymethylene (POM)

Flow Sensors Digital Multigas Mass Flow Meter with exchangeable connectors (6 mm Legris included). Measurement range: 10 slm - 0.01 slm.

SFM5500-10slm
Sensirion
1: $1,486.94
4On Order

Mfr. Part No.
SFM5500-10slm

Mouser Part No
403-SFM5500-10SLM

Sensirion

Flow Sensors Digital Multigas Mass Flow Meter with exchangeable connectors (6 mm Legris included). Measurement range: 10 slm - 0.01 slm.

Learn More

Datasheet

4On Order

$1,486.94

$1,396.90

Min.: 1
Mult.: 1

Mass Flow Meter

Flow Meter

Gases

10 slm

0.8 %

Bidirectional

15 V to 26.4 V

Aluminum

Flow Sensors Analog Airflow sensor

SFM3020
Sensirion
1: $213.75
80Expected 28/10/2026

Mfr. Part No.
SFM3020

Mouser Part No
403-SFM3020

Sensirion

Flow Sensors Analog Airflow sensor

Learn More

Datasheet

Product Comments

80Expected 28/10/2026

$213.75

$199.35

$189.05

$183.82

View

Min.: 1
Mult.: 1

Analog Mass Flow Meter

Flow Meter

- 10 slm to + 160 slm

3 %

5 V

19.8 mm

Polyurethane (PUR)

Flow Sensors

SFM6000D-50SLM
Sensirion
1: $310.95
11Expected 9/9/2026

Mfr. Part No.
SFM6000D-50SLM

Mouser Part No
403-SFM6000D-50SLM

Sensirion

Flow Sensors

Learn More

Datasheet

11Expected 9/9/2026

$310.95

$291.05

$283.64

$274.77

$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 Gravity: PAV3015 Air Velocity Sensor (0-15 m/s, I2C)

SEN0639
DFRobot
1: $67.86
144On Order
New Product

Mfr. Part No.
SEN0639

Mouser Part No
426-SEN0639

New Product

DFRobot

Flow Sensors Gravity: PAV3015 Air Velocity Sensor (0-15 m/s, I2C)

Learn More

144On Order

$67.86

Min.: 1
Mult.: 1

Air Velocity Sensor

5 % F.S

Flow Sensors MEMS AIRFLOW SENSOR UP TO 50slpm LW PWR

D6F-10A6-000
Omron Electronics
1: $379.59
43Expected 20/11/2026

Mfr. Part No.
D6F-10A6-000

Mouser Part No
653-D6F-10A6-000

Omron Electronics

Flow Sensors MEMS AIRFLOW SENSOR UP TO 50slpm LW PWR

Learn More

Datasheet

43Expected 20/11/2026

$379.59

$355.80

$340.16

$332.90

Min.: 1
Mult.: 1

MEMS Mass Flow Sensor

Air

0 L/min to 10 L/min

3 %

1 V to 5 V

10.8 V to 26.4 V

6.35 mm

Thermoplastic (TP), Aluminum alloy

Flow Sensors MEMS FLOW SENSOR

D6F-10A7D-000-0
Omron Electronics
1: $304.46
10Expected 15/9/2026

Mfr. Part No.
D6F-10A7D-000-0

Mouser Part No
653-D6F-10A7D-000-0

Omron Electronics

Flow Sensors MEMS FLOW SENSOR

Learn More

Datasheet

10Expected 15/9/2026

$304.46

$279.82

Min.: 1
Mult.: 1

MEMS Flow Sensor

Air

0 L/min to 10 L/min

5 %

3 V to 3.6 V

13 mm

Polyphenylene Sulfide (PPS)

Flow Sensors FLOW SENSOR

FSU34A
Cynergy3
1: $48.77
6Expected 3/11/2026

Mfr. Part No.
FSU34A

Mouser Part No
285-FSU34A

Cynergy3

Flow Sensors FLOW SENSOR

Learn More

Datasheet

6Expected 3/11/2026

$48.77

$46.43

$44.34

$43.02

Min.: 1
Mult.: 1

Flow Detection Switches

3.75 L/min

240 VAC, 120 VDC

3/4 in NPT

Polyoxymethylene (POM)

Flow Sensors Cable for D6F-W MEMS Flow Sensors

D6F-WCABLE
Omron Electronics
1: $8.28
115On Order

Mfr. Part No.
D6F-WCABLE

Mouser Part No
653-D6F-WCABLE

Omron Electronics

Flow Sensors Cable for D6F-W MEMS Flow Sensors

Learn More

Datasheet

115On Order

$8.28

$7.44

$7.13

$6.77

View

Min.: 1
Mult.: 1

Accessory, Cable

Cable Connector Assembly for MEMS D6F-W Air Flow Sensor

1 V to 5 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: $25.53
49Expected 21/9/2026

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

49Expected 21/9/2026

$25.53

$23.24

$22.40

$21.41

View

Min.: 1
Mult.: 1

Mass Flow Sensor

Gas

0 m/s to 3.5 m/s

2 %

Flow Sensors 2" WATER FLOW INDICATOR

1144402
AMSECO
1: $332.28
Non-Stocked

Mfr. Part No.
1144402

Mouser Part No
507-1144402

AMSECO

Flow Sensors 2" WATER FLOW INDICATOR

Non-Stocked

$332.28

$280.34

$260.52

$241.79

View

Min.: 1
Mult.: 1

Flow Sensors Ultrasonic flow module 3/8" thread

UFM-02-03NP4
ScioSense
168: $63.80
Non-Stocked Lead-Time 2 Weeks
New Product

Mfr. Part No.
UFM-02-03NP4

Mouser Part No
135-UFM-02-03NP4

New Product

ScioSense

Flow Sensors Ultrasonic flow module 3/8" thread

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$63.80

Min.: 168
Mult.: 168

Ultrasonic Flow Module

Liquid

0.03 L/min to 20 L/min

3 %

3.6 V to 6 V

3/8 in

Flow Sensors Ultrasonic flow module 3/8" thread

UFM-02-03NSA
ScioSense
168: $65.43
Non-Stocked Lead-Time 2 Weeks
New Product

Mfr. Part No.
UFM-02-03NSA

Mouser Part No
135-UFM-02-03NSA

New Product

ScioSense

Flow Sensors Ultrasonic flow module 3/8" thread

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$65.43

Min.: 168
Mult.: 168

Ultrasonic Flow Module

Liquid

0.03 L/min to 20 L/min

3 %

3.6 V to 6 V

3/8 in

Flow Sensors Ultrasonic flow module 1" thread

UFM-02-10NP4
ScioSense
144: $74.87
Non-Stocked Lead-Time 2 Weeks
New Product

Mfr. Part No.
UFM-02-10NP4

Mouser Part No
135-UFM-02-10NP4

New Product

ScioSense

Flow Sensors Ultrasonic flow module 1" thread

Learn More

Datasheet

Non-Stocked Lead-Time 2 Weeks

$74.87

Min.: 144
Mult.: 144

Ultrasonic Flow Module

Liquid

0.33 L/min to 200 L/min

3 %

3.6 V to 6 V

1 in

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

FS22LF
Cynergy3
1: $51.04
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
FS22LF

Mouser Part No
285-FS22LF

Cynergy3

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

Datasheet

Non-Stocked Lead-Time 10 Weeks

$51.04

$48.99

Min.: 1
Mult.: 1

Flow Sensors Fluid flow switch 1/2" tube connection standard flow

FSU50A
Cynergy3
1: $47.11
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
FSU50A

Mouser Part No
285-FSU50A

Cynergy3

Flow Sensors Fluid flow switch 1/2" tube connection standard flow

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

$47.11

$44.87

$42.85

$41.56

Min.: 1
Mult.: 1

Flow Detection Switches

2 L/min

240 VAC, 120 VDC

1/2 in Tube

Polyoxymethylene (POM)

Flow Sensors ALTA 900 MHz Industrial - Pressure Sensor, Air Speed/Velocity

MNS2-9-IN-PS-AV
Monnit
Restricted Availability

Mfr. Part No.
MNS2-9-IN-PS-AV

Mouser Part No
396-MNS29INPSAV

Monnit

Flow Sensors ALTA 900 MHz Industrial - Pressure Sensor, Air Speed/Velocity

Datasheet

Restricted Availability

Air Velocity Sensor

Air

0 m/s to 50 m/s

3 C

2.7 V to 3.8 V

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
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
15 mm