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YF-S401 WATER FLOW METER HALL SENSOR COUNTER SMALL - 0.3 TO 6 L/MIN 5VDC

  • Stock: 3

    Availability: InStock priceValidUntil: 2026-06-15

  • SKU: 9149 | DAF271

Availability: InStock priceValidUntil: 2026-06-15

  • Rs. 258.42 (inc GST)
    Rs.219.00 + GST

    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

YF-S401 Water Flow Meter Hall Sensor

YF-S401 Water Flow Meter measures flow rate from 0.3 to 6 L/min with 5% accuracy and waterproof design.

The YF-S401 Water Flow Meter is an efficient solution for monitoring water flow in various applications. This compact sensor uses a Hall-effect mechanism to provide accurate flow measurements from 0.3 to 6 L/min. Ideal for water dispensing systems, coffee machines, and DIY Arduino projects, it ensures reliable performance with a maximum operating voltage of 24V. The sensor's waterproof design and standard 1/8″ nozzle size make it versatile for different setups.

With a pulse output signal, the YF-S401 allows easy integration into existing systems. Its low operating current of just 0.015A and high insulation resistance ensure durability and safety. Whether you're working on scientific projects or liquid cooling systems, this sensor meets the demands of modern applications. Experience precise flow measurement with the YF-S401 Water Flow Meter.

Explore the potential of the YF-S401 Water Flow Meter in your projects and enhance your system's efficiency. Suitable for both hobbyists and professionals, this sensor simplifies water flow monitoring with ease and reliability.

Discover the precision of Flex, force, Load and Pressure sensors at DNA. Explore the YF-S401 Water Flow Meter and elevate your projects with our range of sensors. Check other "Flex, force, Load and Pressure sensor" that we have in stock.

At DNA, we cater to all your electronic component needs. If you're searching for specific parts like Microcontrollers, Sensors, or Relays, reach out to us. We can import items if not available and support both retail and bulk orders. Contact Us

Features of YF-S401 Water Flow Meter Hall Sensor

  • Compact design
  • Hall-effect sensor
  • Waterproof construction
  • Standard 1/8″ nozzle size
  • Pulse output signal

Specification of YF-S401 Water Flow Meter Hall Sensor

  • Model Type: Water Flow Sensor
  • Max Water Flow(L/min): 0.3 to 6
  • Operating Voltage: 3.5 to 24V
  • Operating Current: 0.015A
  • Insulation Resistance (M Ohm): >100

Applications of YF-S401 Water Flow Meter Hall Sensor

  • Water dispensing systems
  • Coffee machines
  • Liquid cooling systems
  • Scientific projects
  • DIY Arduino projects

Related Links for YF-S401 Water Flow Meter Hall Sensor

Package Includes

  • 1 X YF-S401 Water Flow Meter Hall Sensor
Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

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Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
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