Home Electrical & Electronics Flow Sensor Water Flow Sensor 2023 Product List
Water Flow Sensor 73,150 products found from 3,483  

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 Factory Export Waterproof 1MHz Ultrasonic Sensor for Ultrasonic Water Meter Water Flow Sensor

US$ 1.1-1.4 / Piece
(FOB Price)
20 Pieces (MOQ)
  • Type : 1MHz Ultrasonic Sensor
  • Output Signal Type : Digital Type
  • Production Process : Ceramics
  • Sensitivity : High
  • Probe Type : Round Probe
  • Measuring Medium : Liquid
    • More
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 Waste Water Electromagnetic Flow Meter/Flow Control/Flow Sensor

US$ 120-780 / Piece
(FOB Price)
1 Piece (MOQ)
  • After-sales Service : Free Forever
  • Warranty : Free Forever
  • Accuracy : ±0.2-0.5%
  • Main Application : Water, Wastewater, Corrosive Liquid/Gas
  • Size : DN15-DN2000
  • Sensor : All Kinds
    • More
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 Flow Switch Water Level Detect Magnet Sensor

US$ 1.2-3 / Piece
(FOB Price)
1 Piece (MOQ)
  • Type : Float
  • Contact : Contact
  • Output Signal Type : Switching Type
  • Production Process : Normal Wirewound
  • Feature : SemiConductor
  • Material : Stainless Steel
    • More
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 Flexible Magnetostrictive Liquid Level Sensor of Water Altitude Hydraulic Liquid-Position Depth Fluid Transducer Measurement Non-Contact Float Switch Flow Meter

US$ 0.9-6.6 / Piece
(FOB Price)
1 Piece (MOQ)
  • After-sales Service : Customized
  • Warranty : Customized
  • Accuracy : ≤±0.1%
  • Main Application : Water, Wastewater, Diesel Fuel, Fuel Oil, Nature Gas, Corrosive Liquid/Gas
  • Size : < DN5
  • Sensor : Clamp-on/External
    • More
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 1.0MHz Ultrasonic Flow Sensor for Water Flow Meter

US$ 0.3-0.8 / Piece
(FOB Price)
1000 Pieces (MOQ)
  • Type : Waterproof Ultrasonic Sensor
  • Output Signal Type : Digital Type
  • Production Process : Integration
  • Sensitivity : Medium
  • Probe Type : Angle Probe
  • Measuring Medium : Water
    • More
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Holykell 3 in 1 Open Channel Radar Water Level 40 Meters Water Flowrate Radar Water Flow Sensor

US$ 2500-3299 / Piece
(FOB Price)
1 Piece (MOQ)
  • After-sales Service : 12 Month
  • Warranty : 12 Month
  • Main Application : Water, Wastewater, Corrosive Liquid/Gas
  • Application : Environmental Protection
  • Measuring Media : Liquid
  • Measuring Principle : Radar Type Planar Microstrip Array Antenna Cw+Fmcw
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1MHz Transducer Water Flow Waterproof Long Range Ultrasonic Sensor

US$ 12-15 / Piece
(FOB Price)
10 Pieces (MOQ)
  • Category : Pzt
  • Transmission Mode : Air-conduction
  • Cone : Rubber-edge
  • Transducer Principle : IR Earphone
  • Style : In-ear
  • Radiation Mode : Direct Radiation Type
    • More
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High Reliability Flow Sensors for Water Circulation Control of Other Water Systems

US$ 2.3-2.54 / Piece
(FOB Price)
10 Pieces (MOQ)
  • Measuring Medium : Liquid
  • Output Signal Type : Pulse Signal
  • Production Process : Integration
  • Material : Plastic
  • IP Rating : IP67
  • Certification : RoHS
    • More
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Electromagnetic Flow Sensor Water Treatment

US$ 280-350 / Piece
(FOB Price)
1 Piece (MOQ)
  • After-sales Service : 12 Months
  • Warranty : 1 Year
  • Main Application : Water, Wastewater, Diesel Fuel, Fuel Oil, Nature Gas
  • Size : DN50-100
  • Sensor : Tube/Flange
  • Application : Industrial Production
    • More
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Cx-M15 Series Cable Water Pump Float Switch Industry Flow Switches Sensor

50 Pieces (MOQ)
  • Type : Floating Ball
  • Contact : Contactless
  • Output Signal Type : Switching Type
  • Production Process : Integration
  • Feature : Low Temperature Resistant
  • Material : Ceramics
    • More
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DIY Module Ultrasonic Flow Meter Sensor for Water Flow Meter

US$ 165-195 / Piece
(FOB Price)
1 Piece (MOQ)
  • Accuracy : ±0.2-0.5%
  • Main Application : Water, Wastewater
  • Size : DN32-1000mm
  • Sensor : Clamp-on/External
  • Application : Wasterwater
  • Type : Ultrasonic Flow Meter
    • More
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Water Flow Sensor for Fire Fighting System

US$ 1-10.5 / Piece
(FOB Price)
1 Piece (MOQ)
  • Certification : ISO, Cccf
  • Condition : New
  • Customized : Customized
  • Alarm Form : Automatically Excluded
  • Material : Ductile Iron
  • Finish : Standard Red Painting
    • More
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    SINCO FIRE AND SECURITY CO., LIMITED
    SINCO FIRE AND SECURITY CO., LIMITED
    • China Supplier - Diamond Member Diamond Member
    • Audited SuppliersAudited Supplier
    • Online Trading Online Trading
    • Fujian, China

    • Manufacturer/Factory,Trading Company

    • ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, ISO 14064, GMP, BSCI, BS 25999-2, ISO 13485, ANSI/ESD, ISO 29001, ISO 50001, PAS 28000, ISO 10012, ISO 17025
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Gas Boiler Water Heater Water Flow Sensor

US$ 4.5 / Piece
(FOB Price)
500 Pieces (MOQ)
  • Material : Plastic
  • Certification : CE
  • Customized : Non-Customized
  • Packing : Carton
  • Standard : STANDARD
  • Port : Ningbo
    • More
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Button Setting 1...150cm/S (water) , 3...300 Cm/S (oil) Low Flow Rate Alarm Temperature Sensor

US$ 88-95 / Piece
(FOB Price)
1 Piece (MOQ)
  • After-sales Service : Free Repair
  • Warranty : 1 Year
  • Accuracy : Na
  • Main Application : Water, Wastewater, Nature Gas
  • Size : Na
  • Sensor : Plug-in
    • More
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+GF+ Signet 2551 Magmeter Flow Sensor, 1/2" to 4" Pipe Signet 2551 Magmeter an Insertion Style Magnetic Flow Georg Fischer Swiss Water Flow Sensor

US$ 280 / Piece
(FOB Price)
1 Piece (MOQ)
  • After-sales Service : One Year
  • Warranty : One Year
  • Accuracy : ±0.2-0.5%
  • Main Application : Water, Wastewater
  • Size : DN25-DN900
  • Sensor : Clamp-on/External
    • More
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Water Heater Flow Switch Water Pump Flow Sensor

US$ 2.8-5.8 / Piece
(FOB Price)
1 Piece (MOQ)
  • Packing : Standard Export Package
  • Standard : 15*12*8
  • Port : Shanghai
  • Production Capacity : 500pieces/Week
  • Trademark : Huadian
  • Origin : China
    • More
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Smart Remote 24V 4-20mA Flange Ultrasonic Water Flow Sensor

US$ 200-300 / Piece
(FOB Price)
1 Piece (MOQ)
  • After-sales Service : Free Guidance and Maintenance
  • Warranty : 12 Months
  • Accuracy : ±1%
  • Main Application : Water, Wastewater, Diesel Fuel, Fuel Oil
  • Size : DN15-DN6000
  • Sensor : Clamp on;Insertion;Inline
    • More
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Yuanben Brass Water Oil Flow Switch Reed Sensor

US$ 1.00 / Piece
(FOB Price)
30 Pieces (MOQ)
  • Type : Flow
  • Structure Type : Vane Style
  • Measuring Medium : Liquid
  • Production Process : SemiConductor Integrated
  • Material : Plastic
  • Accuracy Grade : 0.1G
    • More
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Inline Waste Water Electromagnetic 3 Inch Flow Meter Gauge Sensor China

US$ 276-550 / Piece
(FOB Price)
1 Piece (MOQ)
  • Accuracy : ±0.6-1%
  • Main Application : Water, Wastewater, Diesel Fuel, Fuel Oil, Nature Gas, Corrosive Liquid/Gas
  • Size : DN50-100
  • Sensor : Tube/Flange
  • Application : Industrial Production
  • Type : Electromagnetic Flow Meter
    • More
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Sea Water Flow Sensor Adopting Diffusion Silicon Oil-Filled Water Leak Sensor

1 Piece (MOQ)
  • Type : Pressure Snesor
  • Output Signal Type : Analog Type
  • Production Process : Normal Wirewound
  • Material : Stainless Steel
  • Wiring Type : Cable Outlet
  • Measuring Medium : Steam, Gas, Liquid
    • More
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Orifice Plate Flowmeter Flow Meter Flowmeter Ultrasonic Portable Water Flow Sensor Temperature Sensor

US$ 78 / Piece
(FOB Price)
1 Piece (MOQ)
  • Accuracy : >±1%
  • Size : DN10-DN450
  • Sensor : Clamp-on/External
  • Type : Variable Area Flow Meter
  • Measuring Media : Liquid and Gas
  • Measuring Principle : Mechanics
    • More
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Shanghai Feejoy Stable and Reliable Vortex Flow Meter Sensor for Water and Gas

US$ 10-125 / Piece
(FOB Price)
2 Pieces (MOQ)
  • Type : Switch
  • Contact : Contact
  • Output Signal Type : Spdt
  • Production Process : Integration
  • Material : Stainless Steel
  • IP Rating : IP68
    • More
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Veinasa-Ls01 Water Speed Iot Sensors Outdoor Wireless Radar Water Flow Meter

US$ 2180-2390 / Piece
(FOB Price)
1 Piece (MOQ)
  • Warranty : 1 Year
  • Main Application : Water, Wastewater, Diesel Fuel, Fuel Oil, Nature Gas, Corrosive Liquid/Gas
  • Application : Environmental Protection
  • Measuring Media : Liquid
  • Measuring Principle : Radar
  • Measurement Object : Rivers, Open Channels and Underground Sewage Wells
    • More
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Sensor Ultrasonic L02 Real Time Monitoring Temperature Compesation Water Level Sensing Externally-Adhered Ultrasonic Flow Sensor

US$ 7.8-10 / Piece
(FOB Price)
10 Pieces (MOQ)
  • Type : High Frequency Ultrasonic Sensor
  • Output Signal Type : Digital Type
  • Production Process : Integration
  • Sensitivity : High
  • Probe Type : Surface Wave Probe
  • Measuring Medium : Liquid
    • More
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Startnow Water Flow Sensor Switch with 6/8/10mm Nozzle G1/2" Pressure Controller Water Flow Sensor Meter

US$ 3.7-5.2 / Piece
(FOB Price)
1 Piece (MOQ)
  • Type : Laser Equipment Parts
  • Material : Metal/Plastic
  • Customized : Non-Customized
  • Packing : Standard Packing
  • Standard : with water nozzle
  • Port : Shanghai
    • More
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Air Flow Temperature Transmitter Stainless Steel Hydraulic Oil Water Pressure Sensor (BST107)

US$ 60 / Piece
(FOB Price)
1 Piece (MOQ)
  • Type : Resistance Strain Gauge Pressure Sensors
  • Component : Mechanical Structure Type
  • For : Strain Gauge Pressure Transmitter
  • Output Signal Type : Analog Type
  • Production Process : Integration
  • Material : Stainless Steel
    • More
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NPT 10kg 1inch Switch Water Flow Paddle Sensor

US$ 7.89-10.79 / Piece
(FOB Price)
300 Pieces (MOQ)
  • Type : Capacitive
  • Structure Type : Vane Style
  • Measuring Medium : Liquid
  • Output Signal Type : Digital Type
  • Production Process : Integration
  • Material : Brass
    • More
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Micro Hall Water Flow Sensor for Water Heater

US$ 2.3-3.5 / Piece
(FOB Price)
10 Pieces (MOQ)
  • Measuring Medium : Liquid
  • Output Signal Type : Pulse Signal
  • Production Process : Integration
  • Material : Plastic
  • IP Rating : IP67
  • Certification : RoHS
    • More
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25mm Flow Meter Cold Water Flow Meter Domestic Water Flow Sensor

US$ 300-360 / Piece
(FOB Price)
2 Pieces (MOQ)
  • Accuracy : ±0.2-0.5%
  • Main Application : Water, Wastewater
  • Size : DN100-500
  • Application : Industrial Production
  • Type : Electromagnetic Flow Meter
  • Measuring Media : Liquid
    • More
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Online Low Range Turbidity Flow Type Sensor for Drinking Water

US$ 559-699 / Piece
(FOB Price)
1 Piece (MOQ)
  • After-sales Service : Lifetime Free Technical Support
  • Warranty : 1 Year Lifetime Free Technical Support
  • Display : Digital
  • Appliance : Food Analysis, Medical Research, Biochemistry, Fish Farming and Agriculture
  • Certification : RoHS, CE, ISO9001, SGS
  • Waterproof Level : IP68
    • More
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Liquid Level Sensor Ultrasonic Flowmeter Transmitter Non-Contact Capacitive Flow Sensor Water Proximity Switch Float Switch Wall-Mounted Customization Available

US$ 99-499 / Piece
(FOB Price)
1 Piece (MOQ)
  • Type : Float
  • Contact : Contactless
  • Output Signal Type : Switching Type
  • Production Process : Integration
  • Feature : Corrosion Resistant
  • Material : Plastic
    • More
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Saddle Type Water Flow Sensor

US$ 1-10.5 / Piece
(FOB Price)
1 Piece (MOQ)
  • Certification : ISO, Cccf
  • Condition : New
  • Customized : Customized
  • Alarm Form : Automatically Excluded
  • Material : Ductile Iron
  • Finish : Standard Red Painting
    • More
  • China Supplier - Diamond Member

    Suppliers with verified business licenses

    5.0

    360° Virtual Tour

    Trade Guarantee

    From payment to delivery, we protect your trading.
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    SINCO FIRE AND SECURITY CO., LIMITED
    SINCO FIRE AND SECURITY CO., LIMITED
    • China Supplier - Diamond Member Diamond Member
    • Audited SuppliersAudited Supplier
    • Online Trading Online Trading
    • Fujian, China

    • Manufacturer/Factory,Trading Company

    • ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, ISO 14064, GMP, BSCI, BS 25999-2, ISO 13485, ANSI/ESD, ISO 29001, ISO 50001, PAS 28000, ISO 10012, ISO 17025
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Relay Output Flow Meter/ Flow Sensor for Oil and Water

US$ 78-88 / Piece
(FOB Price)
2 Pieces (MOQ)
  • Type : Volume Type Flow Meter
  • Structure Type : Measuring Core
  • Measuring Medium : Liquid
  • Output Signal Type : Digital Type
  • Production Process : SemiConductor Integrated
  • Material : Stainless Steel
    • More
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Water Tank with a Level Difference Flow Sensor Float Ball Level Switch

US$ 2-5 / Piece
(FOB Price)
10 Pieces (MOQ)
  • Type : Float
  • Material : Rubber
  • IP Rating : IP68
  • Certification : CE
  • Cable Material : PVC, Rubber
  • Voltage : 125VAC, 250VAC
    • More
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70ab Water Pump Level Control Pressure Float Switch Flow Sensor Cx-70ab

US$ 2.15-2.5 / Piece
(FOB Price)
50 Pieces (MOQ)
  • Type : Float
  • Contact : Contact
  • Output Signal Type : Switching Type
  • Production Process : Integration
  • Feature : Low Temperature Resistant
  • Material : Ceramics
    • More
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Plant Water Turbidity Sensor Flow RS485 Turbidity Sensor 0-4000ntu

US$ 355-405 / Piece
(FOB Price)
2 Pieces (MOQ)
  • After-sales Service : 1 Year
  • Warranty : 1 Year
  • Display : Digital
  • Appliance : Food Analysis, Medical Research, Biochemistry
  • Portable : Non Portable
  • Certification : CE
    • More
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ElectroMagnetic LCD Water Flow Sensor Hydrostatic

US$ 280-350 / Piece
(FOB Price)
1 Piece (MOQ)
  • Accuracy : 0.5G
  • Main Application : Water, Wastewater, Aqueous Alkali
  • Size : DN10~DN2400
  • Sensor : Tube/Flange
  • Application : Fluid
  • Type : Electromagnetic Flow Meter
    • More
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0.5% High Accuracy Micro Oval Gear Hydraulic Lubricating Transformer Oil Fuel Glue Water Liquid Flow Meter Mini Flow Sensor

US$ 405-900 / Piece
(FOB Price)
1 Piece (MOQ)
  • Accuracy : ±0.2-0.5%
  • Main Application : Water, Wastewater, Diesel Fuel, Fuel Oil
  • Size : DN10-DN150
  • Sensor : Tube/Flange
  • Application : Industrial Production
  • Type : Vortex Flow Meter
    • More
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Boqu Fluoride Ion Sensor F- with RS485 for Flow Tank Online Water Quality Ion F- Sensor

US$ 100-990 / Piece
(FOB Price)
1 Piece (MOQ)
  • Display : Digital
  • Appliance : Food Analysis, Medical Research, Biochemistry
  • Portable : Non Portable
  • Certification : RoHS, FCC, CE, ISO9001
  • Name : Pfg-3085 Online Calcium Ion Meter
  • Ammonia Ion : 0.02-1000 Ppm(Mg/L)
    • More
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