20 Best Water Flow Hall Sensor [2024]

Are you looking for the best Water Flow Hall Sensor? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Water Flow Hall Sensor.

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# Preview Product
1 DIGITEN G1/2' Water Flow Hall Sensor Switch Flow Meter Flowmeter Counter 1-30L/min DIGITEN G1/2" Water Flow Hall Sensor Switch Flow Meter Flowmeter Counter 1-30L/min
2 DIGITEN G1-1/2' G1.5' Water Flow Sensor, Food-Grade Hall Effect Sensor Flow Meter Flowmeter Control... DIGITEN G1-1/2" G1.5" Water Flow Sensor, Food-Grade Hall Effect Sensor Flow Meter Flowmeter...
3 DIGITEN G3/4' Water Flow Hall Sensor Switch Flow Meter Flowmeter Counter 1-60L/min DIGITEN G3/4" Water Flow Hall Sensor Switch Flow Meter Flowmeter Counter 1-60L/min
4 DIGITEN G1' Water Flow Hall Effect Sensor Switch Flow Meter Flowmeter Counter 1-60L/min DIGITEN G1" Water Flow Hall Effect Sensor Switch Flow Meter Flowmeter Counter 1-60L/min
5 HiLetgo G1/2' Water Flow Hall Sensor Switch 1-30L/min 1.75MPa Flow Meter Flowmeter Counter Water... HiLetgo G1/2" Water Flow Hall Sensor Switch 1-30L/min 1.75MPa Flow Meter Flowmeter Counter Water...
6 DIGITEN LCD Display Water Flow Control Meter Liquid Quantitative Controller + G2' 2 inch Water Flow... DIGITEN LCD Display Water Flow Control Meter Liquid Quantitative Controller + G2" 2 inch Water...
7 GREDIA 1/4' Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 0.3-6L/min GREDIA 1/4" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 0.3-6L/min
8 Water Flow Sensor Hall Sensor Switch Flow Meter DN25 Brass Water Meter Industrial Turbine flowmeter... Water Flow Sensor Hall Sensor Switch Flow Meter DN25 Brass Water Meter Industrial Turbine...
9 DIGITEN G3/4' Water Flow Hall Sensor Switch Flow Meter Flowmeter Counter 1-60L/min with 1.2m Wire DIGITEN G3/4" Water Flow Hall Sensor Switch Flow Meter Flowmeter Counter 1-60L/min with 1.2m Wire
10 uxcell 0.1-3L/min 1.2Mpa 7mm Water Flow Hall Sensor Meter for Coffer Maker uxcell 0.1-3L/min 1.2Mpa 7mm Water Flow Hall Sensor Meter for Coffer Maker
11 DIGITEN G1-1/2' 1.5' Water Flow Hall Sensor Switch Meter Flowmeter Control 10-150L/min DIGITEN G1-1/2" 1.5" Water Flow Hall Sensor Switch Meter Flowmeter Control 10-150L/min
12 Water Flow Hall Sensor,1Pc New G1/2' Copper Hall Effect Liquid Water Flow Sensor Switch Flowmeter... Water Flow Hall Sensor,1Pc New G1/2" Copper Hall Effect Liquid Water Flow Sensor Switch Flowmeter...
13 DIGITEN G2 2 inch Water Flow Hall Sensor Switch Meter Flowmeter Control 10-200L/min DIGITEN G2 2 inch Water Flow Hall Sensor Switch Meter Flowmeter Control 10-200L/min
14 CSNSD YF-S401 Water Flow Sensor 1/4' Food-Grade Hall Effect Flowmeter Fluid Mete for Coffee Machine... CSNSD YF-S401 Water Flow Sensor 1/4" Food-Grade Hall Effect Flowmeter Fluid Mete for Coffee...
15 DIGITEN G1/2' Water Flow Hall Sensor Switch Flow Meter Flowmeter Counter 1-30L/min with 1.2m Wire DIGITEN G1/2" Water Flow Hall Sensor Switch Flow Meter Flowmeter Counter 1-30L/min with 1.2m Wire
16 Bonarty G1/2'' 3/4'' Hall Effect Water Sensor Switch Flowmeter Fluid Meter - 3/4 Bonarty G1/2'' 3/4'' Hall Effect Water Sensor Switch Flowmeter Fluid Meter - 3/4
17 uxcell G1/2' Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter Meter DC 5V 60mm... uxcell G1/2" Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter Meter DC 5V 60mm...
18 DIGITEN G3/4' Brass Water Flow Sensor, Hall Effect Liquid Flow Meter Flowmeter Counter 1-30L/min DIGITEN G3/4" Brass Water Flow Sensor, Hall Effect Liquid Flow Meter Flowmeter Counter 1-30L/min
19 DIGITEN 1/4 Quick Connect 0.3-10L/min Water Hall Effect Flow Sensor Meter DIGITEN 1/4 Quick Connect 0.3-10L/min Water Hall Effect Flow Sensor Meter
20 Digiten G3/4'Female Thread Water Flow Hall Sensor Switch Flowmeter Counter 2-50L/min Digiten G3/4"Female Thread Water Flow Hall Sensor Switch Flowmeter Counter 2-50L/min
SaleBestseller No. 1
DIGITEN G1/2" Water Flow Hall Sensor Switch Flow Meter Flowmeter Counter 1-30L/min
  • The Water Flow Sensor is light, nimble outline, small size and easy to install. The bearings used in the rotating part.
  • There is an integrated magnetic hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from the...
  • Working voltage range: DC 5-18 V
  • Output Waveform: Square Wave,output pulse signal.
  • Waterproof, heat resistance, pressure resistance, cold resistance.
Bestseller No. 2
DIGITEN G1-1/2" G1.5" Water Flow Sensor, Food-Grade Hall Effect Sensor Flow Meter Flowmeter Control...
  • ✔Work for Arduino, Raspberry Pi, and Reverse Osmosis Filter. Small size, waterproof, easy to install, heat resistance, pressure resistance, cold...
  • ✔Material: food grade, all materials are in line with ROHS testing standards, can be used for potable water.
  • ✔Hall effect sensor. Flow range:5-150L/min, working voltage range:DC 5-18 V, allow compression:Water pressure 1.75 Mpa below.
  • ✔Connect to G1.5 inch BSPT male thread, if used for NPT, need thread seal tape. Output waveform: square wave, output pulse signal.
  • ✔Wide application: It is mainly used in water heater, coffee machine, water purifier, drinking fountain, beverage machine, campus smart card...
Bestseller No. 3
DIGITEN G3/4" Water Flow Hall Sensor Switch Flow Meter Flowmeter Counter 1-60L/min
  • Flow range:1-60L/min
  • Allow compression:Water pressure 1.75 Mpa below
  • Working voltage range:DC 5-18 V
  • Output Waveform:Square Wave,output pulse signal.
  • Sensor:Hall effect
Bestseller No. 4
DIGITEN G1" Water Flow Hall Effect Sensor Switch Flow Meter Flowmeter Counter 1-60L/min
  • Flow range:1-60L/min, Sensor: Hall effect.
  • Allow compression:Water pressure 1.75 Mpa below
  • Working voltage range:DC 5-18 V
  • Output Waveform:Square Wave,output pulse signal.
  • Work for Android and PI system.
Bestseller No. 5
HiLetgo G1/2" Water Flow Hall Sensor Switch 1-30L/min 1.75MPa Flow Meter Flowmeter Counter Water...
  • 1-30L/min 1.75MPa 1/2" Hall Effect Flowmeter Control Water Flow Sensor
  • The lowest rated working voltage: DC4.5 5V-24V
  • Maximum operating current: 15 mA (DC 5V)
  • Working voltage range: DC 5~18 v
  • Load capacity: 10 mA (DC 5V)
Bestseller No. 6
DIGITEN LCD Display Water Flow Control Meter Liquid Quantitative Controller + G2" 2 inch Water Flow...
  • ★【Large LCD Screen & Monitor Flow Rate】: Support reading with Liter or Gallon unit, LPM/GPM switchable. DFC15 will display the flow rate(the...
  • ★【Quantitative Control & Alarm Function】: The controller will turn off the solenoid valve automatically when flow reach to the setting value you...
  • ★【Work with All Hall Effect Flow Sensor】: It can work with various different flow sensors through adjust the K value. High quality, come with...
  • ★【Wide Applications】: Swimming pool, water dispenser, coffee machine, drip irrigation system, home brewing, etc. For example, if you want 5...
  • ★【Package Includes & Warranty】: Thread type: BSP, but it can work with NPT thread. The controller will come with G2" flow sensor, temperature...
Bestseller No. 7
GREDIA 1/4" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 0.3-6L/min
  • Connect to G1/4 inch BSPT male thread, hall effect
  • Flow range:0.3-6L/min, Water Pressure: ≤0.8Mpa
  • Working voltage: DC 5-24 V, F=(23*Q) ±2%, Q=L/Min
  • Material: food grade plastic, all raw materials conform to the ROHS test standard
  • Wide application: It is mainly used in water heater, coffee machine, water purifier, drinking fountain, beverage machine, campus smart card equipment,...
Bestseller No. 8
Water Flow Sensor Hall Sensor Switch Flow Meter DN25 Brass Water Meter Industrial Turbine flowmeter...
  • This product is light and flexible appearance, small size, easy to install.impeller is inlaid with a stainless steel shaft and is always...
  • the seal ring used on the structure under the force will never leak,Hall elements imported, water-proof design to prevent water.
  • DC3.5 5V-12V / Pulse characteristics F=98*Q, F-frequency, Q-flow per liter/minute
  • Water pressure resistance >1.75MPa working voltage range DC5 ~ 15V
  • Appearance Product identification is clear, accurate and correct
Bestseller No. 9
DIGITEN G3/4" Water Flow Hall Sensor Switch Flow Meter Flowmeter Counter 1-60L/min with 1.2m Wire
  • The Water Flow Sensor is light, nimble outline, small size and easy to install. The bearings used in the rotating part.
  • There is an integrated magnetic hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from the...
  • Working voltage range: DC 5-18 V
  • Output Waveform: Square Wave,output pulse signal.
  • Waterproof, heat resistance, pressure resistance, cold resistance.
Bestseller No. 10
uxcell 0.1-3L/min 1.2Mpa 7mm Water Flow Hall Sensor Meter for Coffer Maker
  • Product Name : Water Flow Sensor;Type : Hall Effect;Max Switch Current and Voltage : 10mA, DC 3-18V
  • WorkingRange : 0.1-3L/min;Connector Size : 7x 12mm/ 0.28" x 0.47"(Dia*L);Max. Water Pressure : 1.2Mpa
  • Total Size : 58 x 35 x 27mm/ 2.3" x 1.4" x 1.1"(L*Max.W*H);Cable Length : 13cm/ 5.1"
  • Main Material : Plastic;Color : White
  • Weight : 30g;Package Content : 1 x Water Flow Sensor
Bestseller No. 11
DIGITEN G1-1/2" 1.5" Water Flow Hall Sensor Switch Meter Flowmeter Control 10-150L/min
  • Flow range:10-150L/min
  • Allow compression:Water pressure 1.75 Mpa below
  • Working voltage range:DC 5-18 V
  • Output Waveform:Square Wave,output pulse signal.
  • Sensor:Hall effect
Bestseller No. 12
Water Flow Hall Sensor,1Pc New G1/2" Copper Hall Effect Liquid Water Flow Sensor Switch Flowmeter...
  • The water flow hall sensor is made of high-quality copper material, environmental-friendly, really sturdy and durable to use
  • G1/2 type water flow sensor, the G1/2 water flow senso's maximum water pressure is 1.75MPa, the range of flow is from 1L/min to 30L/min. Three wire...
  • The water flow sensor has an integrated hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed...
  • Lightweight, reasonable size, stable performance, low water pressure start, the water flow switch is easy to install, safe to use
  • The G1/2 water flow switch can be perfectly used for water heaters, water dispenser, water purifier, water vending machine, coffee maker, flow...
Bestseller No. 13
DIGITEN G2 2 inch Water Flow Hall Sensor Switch Meter Flowmeter Control 10-200L/min
  • Flow range:10-200L/min
  • Allow compression:Water pressure 1.75 Mpa below
  • Working voltage range:DC 5-18 V
  • Output Waveform:Square Wave,output pulse signal.
  • Sensor:Hall effect
Bestseller No. 14
CSNSD YF-S401 Water Flow Sensor 1/4" Food-Grade Hall Effect Flowmeter Fluid Mete for Coffee Machine...
  • Water flow sensor water purifier Hall sensor connection hose.
  • Product materials: Food grade plastic is safe, colorless and non-toxic, and all raw materials meet ROHS testing standards.
  • The sensor is connected to a hose (G1/4 inch) with an inner diameter of about 5 to 7 mm. 6 mm is most suitable.
  • Product use: Mainly used in water heaters, coffee machines, water purifiers, water dispensers, beverage machines, campus smart card equipment, etc.
  • Flow rate range: 0.3-6 liters/minute, water pressure: below 1.75Mpa.
Bestseller No. 15
DIGITEN G1/2" Water Flow Hall Sensor Switch Flow Meter Flowmeter Counter 1-30L/min with 1.2m Wire
  • The Water Flow Sensor is light, nimble outline, small size and easy to install. The bearings used in the rotating part.
  • There is an integrated magnetic hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from the...
  • Working voltage range: DC 5-18 V
  • Output Waveform: Square Wave,output pulse signal.
  • Waterproof, heat resistance, pressure resistance, cold resistance.
Bestseller No. 16
Bonarty G1/2'' 3/4'' Hall Effect Water Sensor Switch Flowmeter Fluid Meter - 3/4
  • Lightweight and has compact size, stable performance, low water pressure start, very easy to install and safe to use
  • It can be perfectly used for water heaters, water dispenser, water purifier, water vending machine, coffee maker, measurement device, water control...
  • Made of high-quality copper material
  • Three wire connection: Red for positive pole, black for negative pole, yellow for pulse signal.
  • Its maximum water pressure is 1.75MPa, the range of is from 2L/min to 45L/min.
SaleBestseller No. 17
uxcell G1/2" Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter Meter DC 5V 60mm...
  • Stable, high temperature, low water pressure start.
  • Brass material, small size, easy to install.Hall element is imported, water-proof design to prevent water ingress,The inside of the impeller is inlaid...
  • The water flow sensor is applied for water heater, and can be used as flow switch.
  • All materials are in line with SGS testing standards.
  • Flow Range: 1-30L/Min; Maximum Water Pressure: 1.75MPa
Bestseller No. 18
DIGITEN G3/4" Brass Water Flow Sensor, Hall Effect Liquid Flow Meter Flowmeter Counter 1-30L/min
  • ☺☺This flow sensor switch is made of brass, all materials are in line with ROHS testing standards.
  • ☺☺Waterproof, heat resistance, pressure resistance, cold resistance, small size, stable and reliable. Easy to install.
  • ☺☺G thread G3/4" male to fit on your water pipe well. The flowmeter can be used in a wide range of instruments to measure the flow of fluid in...
  • ☺☺Flow range: 1-30L/min, working voltage range: DC5-15V,max working pressure: 1.75MPa.
  • ☺☺Can use for Water heaters, credit card machines, water vending machine, flow measurement device.
Bestseller No. 19
DIGITEN 1/4 Quick Connect 0.3-10L/min Water Hall Effect Flow Sensor Meter
  • Easy to install, 1/4 Quick connect
  • Flow range:0.3-10L/min
  • Frequency: F=36 * Q (L / Min) error:± 2%
  • Working voltage range: 3.5-12 VDC, Pressure range: 0-0.8MPa
  • Work for Android and PI system.
Bestseller No. 20
Digiten G3/4"Female Thread Water Flow Hall Sensor Switch Flowmeter Counter 2-50L/min
  • This flow sensor is made of brown, it is waterproof,heat resistance,pressurresistance,cold resistance
  • The flow meter is stable and reliable. It is small in size and easy to install.
  • The flowmeter can be used in a wide range of instruments to measure the flow of fluid in pipes
  • Work for Android and PI system.
  • All materials are in line with ROHS testing standards.

Having trouble finding a great Water Flow Hall Sensor?

This problem is well understood by us because we have gone through the entire Water Flow Hall Sensor research process ourselves, which is why we have put together a comprehensive list of the best Water Flow Hall Sensors available in the market today.

After hours of searching and using all the models on the market, we have found the best Water Flow Hall Sensor for 2023. See our ranking below!

How Do You Buy The Best Water Flow Hall Sensor?

Do you get stressed out thinking about shopping for a great Water Flow Hall Sensor? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Water Flow Hall Sensor, which is why we have assembled a comprehensive list of the greatest Water Flow Hall Sensor available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Water Flow Hall Sensor that you consider buying. Your questions might include the following:

  • Is it worth buying an Water Flow Hall Sensor?
  • What benefits are there with buying an Water Flow Hall Sensor?
  • What factors deserve consideration when shopping for an effective Water Flow Hall Sensor?
  • Why is it crucial to invest in any Water Flow Hall Sensor, much less the best one?
  • Which Water Flow Hall Sensor are good in the current market?
  • Where can you find information like this about Water Flow Hall Sensor?

We’re convinced that you likely have far more questions than just these regarding Water Flow Hall Sensor, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Water Flow Hall Sensor, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Water Flow Hall Sensor. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Water Flow Hall Sensor buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Water Flow Hall Sensor currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Water Flow Hall Sensor has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Water Flow Hall Sensor?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Water Flow Hall Sensor.
  5. Customer Ratings: Number ratings grade Water Flow Hall Sensor objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Water Flow Hall Sensor.
  7. Product Quality: You don’t always get what you pay for with an Water Flow Hall Sensor, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Water Flow Hall Sensor is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Water Flow Hall Sensor information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Water Flow Hall Sensor is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What is a Hall effect flow sensor?

A: Hall effect flow sensor provides low cost solution for water flow measurement. Hall effect water flow sensors include 3 main parts: sensor body, hall effect part and paddle wheel sensor. There are 3 kinds of material for the flow sensors. They are stainless steel, copper and plastic plastic (e.g.POM).

Q: What is the pipe size of a Hall effect flow meter?

A: When used for food grade application,the pipe size of hall effect flow meters are usually not over 30mm. Meanwhile, comparing with other types,hall effect water flow sensors are one of the cheapest solution.

Q: What is the use of low cost water flow sensor?

A: The low cost water flow sensor is mainly used for small pipe size and usually below DN50mm. It supports hall effect pulse output and can output pulse to PLC, oscilloscope, or other pulse counter device.

Q: What is a 1” flow sensor?

A: DIGITEN G1” FLOW SENSOR limits water flow! This 1” flow sensor limits water flow substantially unlike those with the flow propeller shaft in parallel with pipe length & centered pointing parallel with water flow!