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Digital 1/2 Inch Ultrasonic Water Flow Meter Domestic Ultrasonic Flow Switch Sensor

Digital 1/2 Inch Ultrasonic Water Flow Meter Domestic Ultrasonic Flow Switch Sensor

US $ 39-49 / Piece FOB
2 Pieces (MOQ)
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Main Products: Safety Light Curtain Sensors, Laser Sensors, Flow Sensors, Photoelectric Sensors, Safety Door Switches, Color Sensors, Proximity Sensors, Magnetic Sensors
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Shenzhen New Star Tech Co., Ltd.

Trading Company

Guangdong, China Since 2025
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Clamp on Seismic Resistant Smart Calibrating Auto Error Correcting Water Meter Flow Sensor

Clamp on Seismic Resistant Smart Calibrating Auto Error Correcting Water Meter Flow Sensor

US $ 3.8-4.2 / Pair FOB
100 Pairs (MOQ)
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Type : Piezoelectric
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Shouguang Feitian Electronic Co., Ltd.

Shandong, China Since 2025
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Chinese Supplier Selling Multi-Purpose 1/4" DC Water Flow Sensor

Chinese Supplier Selling Multi-Purpose 1/4" DC Water Flow Sensor

US $ 74.3-94.3 / Piece FOB
1 Piece (MOQ)
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Main Products: IO MODULES, IO-Link, SENSORS, CONNECTIVITY
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Tianjin Sentinel Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2023
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Wfs-B21r-Q16q22-FF-a Wall Mounted Boiler Accessories Wholesale Water Flow Sensor Gas Boiler Parts

Wfs-B21r-Q16q22-FF-a Wall Mounted Boiler Accessories Wholesale Water Flow Sensor Gas Boiler Parts

US $ 4.6-5.5 / Piece FOB
50 Pieces (MOQ)
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Certification : CE
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Wenzhou Bingo Imp. & Exp. Co., Ltd.

Zhejiang, China Since 2013
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DC 3V Plastic Water Flow Pressure Sensor for Garden Irrigation

DC 3V Plastic Water Flow Pressure Sensor for Garden Irrigation

US $ 14.65-17.5 / Piece FOB
500 Pieces (MOQ)
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Main Products: Electromagnetic Valve
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Yueqing Xingfeng Electronics Factory

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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Wired Wireless River Channel Reservoir Pool Radar Water Level Meter Flow Sensor

Wired Wireless River Channel Reservoir Pool Radar Water Level Meter Flow Sensor

US $ 2,100 / Piece FOB
2 Pieces (MOQ)
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Accuracy : >±1%
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Shenzhen StarWSN Science & Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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DN25 Water Flow Meter RO Water Flow Sensor Hall Flow Sensor G 1

DN25 Water Flow Meter RO Water Flow Sensor Hall Flow Sensor G 1

US $ 4.2-18 / Piece FOB
10 Pieces (MOQ)
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Main Products: Vortex Flow Meter, Magnetic Flowmeter, Oval Gear Flow Meter, Micro Flow Sensor, Ultrasonic Flow Meter, Downhole Flow Meter, Micro Fuel Flow Meter
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ZHENGZHOU MEINTE INSTRUMENT CO., LTD.

Henan, China Since 2011
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Ultrasonic Sensor for Water Flow Meter Handheld Ultrasonic Flowmeter

Ultrasonic Sensor for Water Flow Meter Handheld Ultrasonic Flowmeter

US $ 470-500 / Piece FOB
1 Piece (MOQ)
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Type : Ultrasonic Flow Meter
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Hangzhou Supmea International Trading Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
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High Accuracy Water Flow Meter Pulse 4-20mA RS485 Water Flow Meter Sensor

High Accuracy Water Flow Meter Pulse 4-20mA RS485 Water Flow Meter Sensor

US $ 320-380 / Piece FOB
1 Piece (MOQ)
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Main Products: Liquid Turbine Flow Meter, Electromagnetic Flow Meter, Vortex Flow Meter, Pression Vortex Flow Meter, Gas Turbine Flow Meter, Data Recorder, Ultrasonic Fow Meter, Ultrasonic Level Meter, Oval Gear Flow Meter, Batch Filling Controller
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Wuhu Jujie International Trade Co., LTD

Anhui, China Since 2018
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Stable High Temperature Low Water Pressure Start Hall Effect Liquid Water Flow Sensor

Stable High Temperature Low Water Pressure Start Hall Effect Liquid Water Flow Sensor

US $ 2-7 / Piece FOB
10 Pieces (MOQ)
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Customized : Customized
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Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
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Cost-Effective Plastic Water Ultrasonic Flow Sensor with display

Cost-Effective Plastic Water Ultrasonic Flow Sensor with display

US $ 220-280 / Piece FOB
1 Piece (MOQ)
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Main Products: Level Gauge, Pressure Transmitter, Flow Meter
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Vacorda Instruments Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Sichuan, China Since 2019
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NPT Thread Turbine Flow Sensor Ss04 Sensor Turbine Water Flow Sensor

NPT Thread Turbine Flow Sensor Ss04 Sensor Turbine Water Flow Sensor

US $ 100-300 / Piece FOB
1 Piece (MOQ)
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Certification : CE, ISO
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Aister Instrument (Shanghai) Co., Ltd.

Shanghai, China Since 2023
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International Standard Manufacturer Direct Ultrasound Probe Ultrasonic Flow Sensor for Water Meter

International Standard Manufacturer Direct Ultrasound Probe Ultrasonic Flow Sensor for Water Meter

US $ 1.8-2.2 / Pair FOB
100 Pairs (MOQ)
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Main Products: Ultrasonic Flow Sensor, Piezo Ceramics
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Shouguang Feitian Electronic Co., Ltd.

Shandong, China Since 2025
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4-20mA 316L Material and High Accuracy Flow Water Sensor

4-20mA 316L Material and High Accuracy Flow Water Sensor

1 Piece (MOQ)
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Certification : CE, ISO
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Shanghai Cixi Instrument Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2009
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Customizable Flow Sensor for High Efficiency Water Meter Applications

Customizable Flow Sensor for High Efficiency Water Meter Applications

US $ 208-854 / Piece FOB
1 Piece (MOQ)
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Main Products: Electromagnetic Flowmeter, Flowmeter
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Henan Caput Instrument Co., Ltd.

Henan, China Since 2025
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Advanced Ultrasonic Water Flow Sensor for Pipeline Monitoring

Advanced Ultrasonic Water Flow Sensor for Pipeline Monitoring

US $ 190.4-221 / Piece FOB
1 Piece (MOQ)
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Measuring Media : Liquid
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Jiangsu Aice Instrument Technology Co., Ltd.

Trading Company

Jiangsu, China Since 2023
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Hydrostatic ElectroMagnetic LCD display Water Flow Sensor

Hydrostatic ElectroMagnetic LCD display Water Flow Sensor

US $ 280-350 / Piece FOB
1 Piece (MOQ)
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Main Products: Pressure Sensor, Pressure Switch, Water Level Sensor, Flow Meter, Differential Pressure Sensor, Pressure Transmitter, Flow Switch, Magnetic Flow Meter, Level Transmitter, Temperature Transmitter
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Nanjing Hangjia Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2019
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Yuanben Cooking Gas Tank Water Flow Sensor Made in China

Yuanben Cooking Gas Tank Water Flow Sensor Made in China

US $ 1 / Piece FOB
300 Pieces (MOQ)
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Measuring Medium : Liquid
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Shanghai Yuanben Magnetoelectric Tech. Co., Ltd.

Shanghai, China Since 2005
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DN15-DN50 Thread Connection DC 3.5-24V 304 Stainless Steel Water Flow Sensor Meter

DN15-DN50 Thread Connection DC 3.5-24V 304 Stainless Steel Water Flow Sensor Meter

US $ 32-50 / Piece FOB
1 Piece (MOQ)
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Main Products: Gear Flow Meter, Electromagnetic Flow Meter, Ultrasonic Flow Meter, Vortex Flow Meter, Turbine Flow Meter, Pressure Sensor, Temperature Sensor, Water Level Sensor, Current Transducer, Voltage Transducer
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Hefei Siko Instruments Co., Ltd.

Anhui, China Since 2023
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Wfs-B21-Gd-FM-a Flow Sensor Gas Water Heater Flow Meter Universal Water Flow Sensor

Wfs-B21-Gd-FM-a Flow Sensor Gas Water Heater Flow Meter Universal Water Flow Sensor

US $ 3.9-4.6 / Piece FOB
50 Pieces (MOQ)
More
Accuracy Grade : 0.1G
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Wenzhou Bingo Imp. & Exp. Co., Ltd.

Zhejiang, China Since 2013
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Related Videos
  • What is Digital 1/2 Inch Ultrasonic Water Flow Meter Domestic Ultrasonic Flow Switch Sensor
    What is Digital 1/2 Inch Ultrasonic Water Flow Meter Domestic Ultrasonic Flow Switch Sensor
    US $ 39-49 /Piece
    2 Pieces (MOQ)
    Contact Supplier
  • What is Clamp on Seismic Resistant Smart Calibrating Auto Error Correcting Water Meter Flow Sensor
    What is Clamp on Seismic Resistant Smart Calibrating Auto Error Correcting Water Meter Flow Sensor
    US $ 3.8-4.2 /Pair
    100 Pairs (MOQ)
    Contact Supplier
  • What is Chinese Supplier Selling Multi-Purpose 1/4" DC Water Flow Sensor
    What is Chinese Supplier Selling Multi-Purpose 1/4" DC Water Flow Sensor
    US $ 74.3-94.3 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is DC 3V Plastic Water Flow Pressure Sensor for Garden Irrigation
    What is DC 3V Plastic Water Flow Pressure Sensor for Garden Irrigation
    US $ 14.65-17.5 /Piece
    500 Pieces (MOQ)
    Contact Supplier
Veinasa-Ls01 Radar Flow Meter Liquid Flow Meter Radar Water Flow Sensor

Veinasa-Ls01 Radar Flow Meter Liquid Flow Meter Radar Water Flow Sensor

US $ 2,180-2,390 / Piece FOB
1 Piece (MOQ)
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Main Products: Automatic Weather Stations, Sensors, Temperature Humidity Controlling, Ultrasonic Weather Stations, Measuring Instruments
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Sichuan Weinasa Technology Co., Ltd.

Trading Company

Sichuan, China Since 2022
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Water Flowmeter Magnetic Flow Sensor DC3-24V Water Flow Sensor

Water Flowmeter Magnetic Flow Sensor DC3-24V Water Flow Sensor

US $ 279-800 / Piece FOB
1 Piece (MOQ)
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Measuring Principle : Electrical Principles
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Aister Instrument (Shanghai) Co., Ltd.

Shanghai, China Since 2023
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High Quality Air Gas Flow Sensor Mf5700 Water Flowmeter Air Arduino Mass Flow Sensor

High Quality Air Gas Flow Sensor Mf5700 Water Flowmeter Air Arduino Mass Flow Sensor

US $ 139-159 / pieces FOB
1 pieces (MOQ)
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Main Products: Pressure Transmitter, Dead Weight Tester, Pressure Calibrator, Level Meter, Flow Meter, Density Meter, Pressure Gauge
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Xi'an Yunyi Instrument Co., Ltd.

Manufacturer/Factory

Shaanxi, China Since 2020
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About Water+Flow+Sensors FAQ

  • QWhy opt for wholesale purchases of liquid level sensors?

    Upgrade your Liquid Level Sensor with the elegant and durable Water+Flow+Sensors.Buying liquid level sensors wholesale enables you to enjoy lower costs per unit, volume discounts, and faster delivery times. Wholesale purchases also support project scalability and framework agreements while offering competitive pricing from reputable suppliers.

  • QWhat types of liquids can be detected using a liquid level sensor?

    The Water+Flow+Sensors is a premium choice in the Liquid Level Sensor category.A liquid level sensor can detect a wide range of liquids such as water, oils, fuels, chemicals, and more. It is essential to calibrate the sensor based on the specific liquid being measured to ensure accurate readings.

  • QHow do I choose the right liquid level sensor supplier in China?

    The Water+Flow+Sensors is included in our comprehensive Liquid Level Sensor range.When selecting a supplier in China, consider factors such as experience, product quality, certifications, pricing, and customer reviews. Look for suppliers who offer customization options and excellent after-sales support ‎for optimal satisfaction.

Resistant to Strong Acid Micro Oval Flow Sensor for Water Treatment

Resistant to Strong Acid Micro Oval Flow Sensor for Water Treatment

US $ 310-330 / Piece FOB
1 Piece (MOQ)
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Certification : CE, ISO
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Shanghai Cixi Instrument Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2009
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High Accuracy Micro Oval Gear Hydraulic Lubricating Transformer Oil Fuel Glue Water Liquid Flow Meter Mini Flow Sensor

High Accuracy Micro Oval Gear Hydraulic Lubricating Transformer Oil Fuel Glue Water Liquid Flow Meter Mini Flow Sensor

1 Piece (MOQ)
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Main Products: Water Treatment Equipment and Water Treatment Accessories
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Tianjin Morui Environment Technology Co., Ltd.

Manufacturer/Factory

Tianjin, China Since 2022
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High Precision Water Flow Rate Sensor for Accurate Measurement

High Precision Water Flow Rate Sensor for Accurate Measurement

US $ 199-699 / Piece FOB
1 Piece (MOQ)
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Certification : DIN, CE, RoHS, ISO
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Huaibei Huadian Automation Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2020
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Plastic Liquid Flow Meter Digital Flow Meter Air Water Level Sensor Ultrasonic Small

Plastic Liquid Flow Meter Digital Flow Meter Air Water Level Sensor Ultrasonic Small

US $ 470-500 / Piece FOB
1 Piece (MOQ)
More
Main Products: Paperless Recorder, Chart Recorder, Pressure Transmitter, Level Transmitter, Electromagnetic Flowmeter, Temperature Transmitter, Signal Generator, Pressure Sensor, Paper Recorder, Level Recorder
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Hangzhou Supmea International Trading Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2016
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Black Sensor Male Thread 2 Inch Pipe Electronic Wired Water Flow Meter for Farm Irrigation Watering System

Black Sensor Male Thread 2 Inch Pipe Electronic Wired Water Flow Meter for Farm Irrigation Watering System

US $ 16.93 / Piece FOB
50 Pieces (MOQ)
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Measurement Object : Open Channel
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Fujian Dafengshou Irrigation Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2018
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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

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
1 Piece (MOQ)
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Main Products: Shaft/Joint/Worm/Screw/Bushing, Sensor/Lvdt, Motor/DC Motor/BLDC Motor/PMDC Motor, Machining Parts/Precision Parts/Motor Parts/, Couplings/Accessories
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Suzhou Mastery Machinery Technology Co., Ltd.

Jiangsu, China Since 2022
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Paddle Type Spdt Hfs Series Water Flow Switch ABS Cover Spdt Temperature Control Sensor

Paddle Type Spdt Hfs Series Water Flow Switch ABS Cover Spdt Temperature Control Sensor

US $ 9.64-29.41 / Piece FOB
300 Pieces (MOQ)
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Certification : CE
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Hotowell Technology (Xiamen) Co., Ltd.

Fujian, China Since 2016
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24GHz Non-Contact Handheld Radar Water Flow Velocity Sensor for River and Sewage Monitoring

24GHz Non-Contact Handheld Radar Water Flow Velocity Sensor for River and Sewage Monitoring

US $ 1,599.99-1,671.42 / Piece FOB
1 Piece (MOQ)
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Main Products: Precipitation Sensors, Flow Velocity Sensors, Water Quality Sensors, Ambient Sensors, Radiation Sensors, Soil Sensors, Water Level Sensors, Wind Sensors, Compact Weather Station
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BGT Technology(Beijing) Co., Ltd.

Beijing, China Since 2025
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Fmu830 High Quality Handheld Ultrasonic Water Liquid Flow Meter Portable Sensor

Fmu830 High Quality Handheld Ultrasonic Water Liquid Flow Meter Portable Sensor

US $ 208-250 / Piece FOB
1 Piece (MOQ)
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Customized : Customized
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Chengdu Sentec Technology Co., Ltd.

Sichuan, China Since 2023
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0.4-2L/Min DN10 DN20 RS485 Micro Vortex Flow Meter Sensor for Water

0.4-2L/Min DN10 DN20 RS485 Micro Vortex Flow Meter Sensor for Water

US $ 375-427 / Piece FOB
1 Piece (MOQ)
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Main Products: Gear Flow Meter, Electromagnetic Flow Meter, Ultrasonic Flow Meter, Vortex Flow Meter, Turbine Flow Meter, Pressure Sensor, Temperature Sensor, Water Level Sensor, Current Transducer, Voltage Transducer
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Hefei Siko Instruments Co., Ltd.

Anhui, China Since 2023
Chat Now Send Inquiry
Non Contact Measurement Aging Resistant Seismic Resistant Water Meter Flow Sensor

Non Contact Measurement Aging Resistant Seismic Resistant Water Meter Flow Sensor

US $ 3.8-4.2 / Pair FOB
100 Pairs (MOQ)
More
IP Rating : IP68
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Shouguang Feitian Electronic Co., Ltd.

Shandong, China Since 2025
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Customizable Vortex Flow Sensor for Accurate Water Flow Monitoring

Customizable Vortex Flow Sensor for Accurate Water Flow Monitoring

US $ 208-854 / Piece FOB
1 Piece (MOQ)
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Main Products: Electromagnetic Flowmeter, Flowmeter
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Henan Caput Instrument Co., Ltd.

Henan, China Since 2025
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Stainless Steel Pressure Level Water Flow Sensor Switch Pump Control in Air Flow Sensor

Stainless Steel Pressure Level Water Flow Sensor Switch Pump Control in Air Flow Sensor

US $ 74.3-94.3 / Piece FOB
1 Piece (MOQ)
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Output Signal Type : Digital Type
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Tianjin Sentinel Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2023
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  • Flow Sensor
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Accuracy

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  • ±0.2-0.5%
  • ±0.6-1%
  • >±1%
  • ≤±0.1%

Main Application

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  • Water
  • Wastewater
  • Fuel Oil
  • Diesel Fuel
  • Corrosive Liquid/Gas
  • Nature Gas

Principle

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  • Ultrasonic Wave

Sensor

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  • Tube/Flange
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  • Plug-in

Type

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  • Electromagnetic Flow Meter
  • Turbine Flow Meter
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  • Coriolis Mass Flow Meter
  • Differential Pressure Flow Meter
  • Probe Type Flow Meter
  • Volume Type Flow Meter
  • Fluid Oscillation Flow Meter
  • Variable Area Flow Meter
  • Momentum Flow Meter
  • Impact Flow Meter

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