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Water Flow Sensor

Water Flow Sensor

Flow sensors designed to detect liquid flow rate and velocity in pipelines. Widely used in water heaters, dispensers, coffee machines, smart irrigation, and industrial water treatment systems. Multiple interface options available, easy to install with accurate measurement.

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Showing 1- of 162 products
Dijiang Manufacturer Turbine Flowmeter With Pulse Output DN15-DN50 Plastic Nylon Hall Effect Switch Counter Water Flow Sensor
Dijiang Manufacturer Turbine Flowmeter With Pulse Output DN15-DN50 Plastic Nylon Hall Effect Switch Counter Water Flow Sensor
￥7.45 ￥11.18
SEA Water Flow Sensor YF-S201A 1/2'' Port Waterproof 0.5-25LPM NPN Pulse Output Nylon Impeller Turbine SEA Water Flow Sensor YF-S201A 1/2'' Port Waterproof 0.5-25LPM NPN Pulse Output Nylon Impeller Turbine
SEA Water Flow Sensor YF-S201A 1/2'' Port Waterproof 0.5-25LPM NPN Pulse Output Nylon Impeller Turbine
￥10.00 ￥15.00
1-30L/min G1/2 DN15 Water Heater Flow Switch Turbine Type Flow Meter Copper Shell Threaded With NTC 50K Hot Water Sensor
1-30L/min G1/2 DN15 Water Heater Flow Switch Turbine Type Flow Meter Copper Shell Threaded With NTC 50K Hot Water Sensor
￥13.47 ￥20.21
FM-HL2124F Multi Diameter Food Grade Hall Effect Coffee Machine Flow Sensor Min Flow Precise Counter Max < 760ml
FM-HL2124F Multi Diameter Food Grade Hall Effect Coffee Machine Flow Sensor Min Flow Precise Counter Max < 760ml
￥10.83 ￥16.25
Manufacturer SEA G1/2 Water Flowmeter S201C DN15 Nylon Plastic Water Flow Sensor 1-25L Meter Controller Magnetic Impeller
Manufacturer SEA G1/2 Water Flowmeter S201C DN15 Nylon Plastic Water Flow Sensor 1-25L Meter Controller Magnetic Impeller
￥10.76 ￥16.14
ZHONGJIANG Paddle Wheel Flow Sensor and Water Meter for Industrial Liquid Min Flow Rate 0.15 - 8m/s DN20 - DN600 Flange Pipe
ZHONGJIANG Paddle Wheel Flow Sensor and Water Meter for Industrial Liquid Min Flow Rate 0.15 - 8m/s DN20 - DN600 Flange Pipe
￥304.47 ￥456.71
Flow Meter G3/4 FS300A Hall Effect Flow Sensor NPN Signal 1-60L 1.8 - 5.5V With Battery Power Digital Water Flowmeter LCD-S
Flow Meter G3/4 FS300A Hall Effect Flow Sensor NPN Signal 1-60L 1.8 - 5.5V With Battery Power Digital Water Flowmeter LCD-S
￥23.69 ￥35.54
Water Flow Sensor DN15 Hall Effect Pulse Signal + Pressure Sensor 0.5-4.5V Convert to RS485 Communication Electronic Modules
Water Flow Sensor DN15 Hall Effect Pulse Signal + Pressure Sensor 0.5-4.5V Convert to RS485 Communication Electronic Modules
￥128.56 ￥192.84
Dijiang Industrial Pipeline Water Flow Counter Flowmeter Stainless Steel Hall Sensor ZJSUS Series DN15/20/25/32/50 5-1160L/min
Dijiang Industrial Pipeline Water Flow Counter Flowmeter Stainless Steel Hall Sensor ZJSUS Series DN15/20/25/32/50 5-1160L/min
￥155.62 ￥233.43
Best Quality OD6.35mm POM RO Filter Mini Water Flow Sensor ZJ-S303 Water Counter with Magnetic Hall Effect for Home Use Best Quality OD6.35mm POM RO Filter Mini Water Flow Sensor ZJ-S303 Water Counter with Magnetic Hall Effect for Home Use
Best Quality OD6.35mm POM RO Filter Mini Water Flow Sensor ZJ-S303 Water Counter with Magnetic Hall Effect for Home Use
￥10.00 ￥15.00
China Supplier Quick Connect PVC DN15/20 Hall Effect Pulse Paddle Turbine Water Liquid Flow Sensor Meter 5~150 LPM With 3 Wire
China Supplier Quick Connect PVC DN15/20 Hall Effect Pulse Paddle Turbine Water Liquid Flow Sensor Meter 5~150 LPM With 3 Wire
￥57.52 ￥86.28
Best Price Plastic Flow Sensor ZJ-S305 1/4'' Quick Connect 0.2-8L/Min POM Impeller DC24V Hall Switch Sensor Micro Flow Sensor
Best Price Plastic Flow Sensor ZJ-S305 1/4'' Quick Connect 0.2-8L/Min POM Impeller DC24V Hall Switch Sensor Micro Flow Sensor
￥8.12 ￥12.18
Manufacturer 5-150L/min DN40 External Thread Turbine Flow Meter for Water Material SS304 Supply Voltage 24VDC Pulse Output
Manufacturer 5-150L/min DN40 External Thread Turbine Flow Meter for Water Material SS304 Supply Voltage 24VDC Pulse Output
￥37.22 ￥55.83
High Precise Flow Measurement Instrument G3/8'' Water Flow Meter YF-S402C Food Grade POM Flow Hall Sensor Turbine 0.3-6LPM
High Precise Flow Measurement Instrument G3/8'' Water Flow Meter YF-S402C Food Grade POM Flow Hall Sensor Turbine 0.3-6LPM
￥10.15 ￥15.23
Flowmeter 2-50L/min Plastic DN25 NPT Port Hall Switch Water Flow Sensor With Non Return Valve Filter Machines Water Counter
Flowmeter 2-50L/min Plastic DN25 NPT Port Hall Switch Water Flow Sensor With Non Return Valve Filter Machines Water Counter
￥43.98 ￥65.97
1.25'' Male Thread Flowmeter Pulse Output Flowmeter DIJIANG YF-DN32 Hydro Magnetic Water Flow Meter 27P/Liter Turbine Flow Meter
1.25'' Male Thread Flowmeter Pulse Output Flowmeter DIJIANG YF-DN32 Hydro Magnetic Water Flow Meter 27P/Liter Turbine Flow Meter
￥47.37 ￥71.05
DIJIANG YF-G1 Liquids Flow Sensor Pool Water Counter 2-100LPM DN25 Model Nylon Hall Effect Switch Customized OEM Support DIJIANG YF-G1 Liquids Flow Sensor Pool Water Counter 2-100LPM DN25 Model Nylon Hall Effect Switch Customized OEM Support
DIJIANG YF-G1 Liquids Flow Sensor Pool Water Counter 2-100LPM DN25 Model Nylon Hall Effect Switch Customized OEM Support
￥10.00 ￥15.00
Industrial Sewage ZJPVC-DN32 Paddle Wheel Turbine Flow Sensor UPVC Inline 40mm Connection 40-460L Acids Water Counter Flow Meter
Industrial Sewage ZJPVC-DN32 Paddle Wheel Turbine Flow Sensor UPVC Inline 40mm Connection 40-460L Acids Water Counter Flow Meter
￥148.85 ￥223.27
Hot Selling Hall Effect Turbine Chiller Flow Sensor Irrigation Flowmeter NPN Pulser Water Meter Medidor De Vazao 24V DN20 25 32
Hot Selling Hall Effect Turbine Chiller Flow Sensor Irrigation Flowmeter NPN Pulser Water Meter Medidor De Vazao 24V DN20 25 32
￥16.92 ￥25.38
DIJIANG Branded DN15 Liquid Turbine Meter Hall Effect Water Flowmeter 0.5-25LPM With Potting PCB Moisture Used Water Flow Sensor
DIJIANG Branded DN15 Liquid Turbine Meter Hall Effect Water Flowmeter 0.5-25LPM With Potting PCB Moisture Used Water Flow Sensor
￥12.18 ￥18.27
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