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Water Flow Sensors

10 Best Water Flow Sensors 2025 in the United States

Name: Flume 2 Smart Home Water Monitor & Water Leak Detector: Detect Water Leaks Before They Cause Damage. Monitor Your Water Use to Reduce Waste Installs in Minutes, No Plumbing Required
Brand: Flume
Price: 230 USD
Availability: InStock

From leading brands and best sellers available on the web.

HydroCheck Water Sensor Alarm, Smart Water Leak Detector for Home & Basements | MADE in The USA | Automatic Flood Detectors and Water Alarm, Pure Water Capable (WaterWatcher)

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Winner

Flume

Flume 2 Smart Home Water Monitor & Water Leak Detector: Detect Water Leaks Before They Cause Damage. Monitor Your Water Use to Reduce Waste Installs in Minutes, No Plumbing Required

9.7

score

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HydroCheck Water Sensor Alarm, Smart Water Leak Detector for Home & Basements | MADE in The USA | Automatic Flood Detectors and Water Alarm, Pure Water Capable (WaterWatcher)

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Cooouds

Flow Switch Assembly GLX-FLO-RP for Hayward Goldline Aquarite Salt System, Pool Flow Sensor Suitable for Hayward Salt Cell and Chlorine Generator, with 15-Foot Cable Flow Switch

9.4

score

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Hunter

Hunter Industries HC100FLOW Hydrawise 1" HC Flow Meter Irrigation Sensor, Blue

9.2

score

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Navien

Navien 30008571A Flow Sensor

8.9

score

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DIGITEN

DIGITEN Water Flow Control Meter LCD Display Controller+G1/2" Water Hall Sensor Flow Meter Flowmeter Counter 1-30L/min+G1/2" Solenoid Valve Normally Closed N/C+DC 12V Power Adapter

8.6

score

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YoLink

YoLink FlowSmart NSF Water Meter, Smart Water Usage Monitor and Water Leak Detection: 0.75 Inch Advanced Smart Home Water Meter, Hub Included

8.4

score

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Diivoo

Diivoo WiFi Water Flow Meter, Smart Water Meter for Garden Hose with Usage Warning, ±5 High Accuracy and IP55 Waterproof, Measure Gallon/Liter Consumption for RV Water Tank Filling, Lawn Sprinkler 2PK

8.1

score

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DIGITEN

DIGITEN Water Flow Control LCD Display+G1"Flow Sensor Meter

7.8

score

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TRUCFUSION

TRUCFUSION Tankless Water Heater Water Flow Sensor Compatible with Girard GSWH-2 Water Heater 2GWH-24 2022107584

7.5

score

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#10

GREDIA

GREDIA 1/2" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 1-30L/min

7.2

score

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10 Best Water Flow Sensors 2025 in the United States

HydroCheck Water Sensor Alarm, Smart Water Leak Detector for Home & Basements | MADE in The USA | Automatic Flood Detectors and Water Alarm, Pure Water Capable (WaterWatcher)

Flume 2 Smart Home Water Monitor & Water Leak Detector: Detect Water Leaks Before They Cause Damage. Monitor Your Water Use to Reduce Waste Installs in Minutes, No Plumbing Required

HydroCheck Water Sensor Alarm, Smart Water Leak Detector for Home & Basements | MADE in The USA | Automatic Flood Detectors and Water Alarm, Pure Water Capable (WaterWatcher)

Flow Switch Assembly GLX-FLO-RP for Hayward Goldline Aquarite Salt System, Pool Flow Sensor Suitable for Hayward Salt Cell and Chlorine Generator, with 15-Foot Cable Flow Switch

Hunter Industries HC100FLOW Hydrawise 1" HC Flow Meter Irrigation Sensor, Blue

Navien 30008571A Flow Sensor

DIGITEN Water Flow Control Meter LCD Display Controller+G1/2" Water Hall Sensor Flow Meter Flowmeter Counter 1-30L/min+G1/2" Solenoid Valve Normally Closed N/C+DC 12V Power Adapter

X-Sense Smart Water Leak Detector with SBS50 Base Station SWS0A41 and Smart Water Leak Detector SWS0A, 1-Pack

HydroCheck Water Sensor Alarm, Smart Water Leak Detector for Home & Basements | Made in The USA | Automatic Flood Detectors and Water Alarm, Pure Water Capable (WaterWatcher)

Waterdrop Whole House Water Filter for Home

GREDIA 1/4" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter Connect Hosepipe 0.3-6L/min

Ecosmart FSA QC MEDLRG Replacement Part

YoLink FlowSmart NSF Water Meter, Smart Water Usage Monitor and Water Leak Detection: 0.75 Inch Advanced Smart Home Water Meter, Hub Included

Diivoo WiFi Water Flow Meter, Smart Water Meter for Garden Hose with Usage Warning, ±5 High Accuracy and IP55 Waterproof, Measure Gallon/Liter Consumption for RV Water Tank Filling, Lawn Sprinkler 2PK

DIGITEN Water Flow Control LCD Display+G1"Flow Sensor Meter

TRUCFUSION Tankless Water Heater Water Flow Sensor Compatible with Girard GSWH-2 Water Heater 2GWH-24 2022107584

GREDIA 1/2" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 1-30L/min

Nest Water Sensors

Z Wave Water Sensors

Pool Water Sensors

Water Leak Sensors

Wifi Water Sensors