0 0
0 0
0 Shopping Cart
020 69134444
1800 209 0998
[email protected]
Help Desk
0 0
0 0
0 Shopping Cart
All departments
Return to previous page

Buy water flow sensors online in India at Zbotic. Our flow sensor range includes hall-effect turbine flow meters in 1/2 inch, 3/4 inch, and 1 inch pipe sizes, along with brass and plastic body options. These sensors measure liquid flow rate by counting turbine rotations, providing pulse output compatible with Arduino and other microcontrollers. Ideal for water dispensing, irrigation monitoring, and industrial flow measurement.

2 columns grid
3 columns grid
4 columns grid
List
More
Show

In stock

IMG_3891
1/8 inch Water Flow Sensor - YF-S401
Quick View

1/8 inch Water Flow Sensor – YF-S401

SKU: AI0190 ₹189.98 (₹161.00 + GST)

Model: YF-S401

Working Voltage: DC 3.5V~24V

Maximum Working Current: 15mA @ 5V DC

Flow Rate Range: 0.3~6L/min

Connection: 6mm (external diameter)

Inlet Water Pipe Diameter: 2.5-4mm

Load Capacity: ≤10mA (DC 5V)

Add to cart Add to Compare

In stock

0k6k5i99
3/4 inch Water Flow Sensor - YFS403
Quick View

3/4 inch Water Flow Sensor – YFS403

SKU: AI0589 ₹621.86 (₹527.00 + GST)

Quick Overview

  • Working voltage range: 3.5-24DC.
  • Load capacity: ≤ 10 mA (DC 5V).
  • Working temperature: ≤ 80 ℃
  • Lightweight, small size, easy to install.
  • Inlaid with stainless steel impeller shaft, durable wearable.
  • The seal ring with the upper and lower force structure never leaks.
  • Non-violent shock, and chemical erosion.
Add to cart Add to Compare

In stock

Blue TDS and EC Digital LCD Meter Conductivity Tester
Blue Tds Ec Digital - Blue TDS and EC Digital LCD Meter Conductivity Tester
Quick View

Blue TDS and EC Digital LCD Meter Conductivity Tester

SKU: AI1533 ₹139.24 (₹118.00 + GST)
QUICK OVERVIEW
  • Name: Digital TDS Meter Tester
  • Color : Blue
  • Conductivity: 0-9999us/cm
  • TDS: 0-9999ppm
  • Degrees Celsius: 0.1-80.0℃
  • Accuracy : +/-2%
Add to cart Add to Compare

In stock

17pvd7wb
Yf-b1 Sensor - Water Flow Sensor (Sea) YF-B1 Flowmeter G1/2 1-25L/min 3.5-12V Brass
Quick View

Water Flow Sensor (Sea) YF-B1 Flowmeter G1/2 1-25L/min 3.5-12V Brass

SKU: AI3550 ₹535.72 (₹454.00 + GST)

Supply voltage: 5-18V DC

Signal voltage: 4.7V (with 5V DC power supply)

Connector: JST-SM 3p female

Pulse frequency per L/min: 11Hz*

Duty cycle pulse: 50%±10%

Measuring range: 1-25L/min

Add to cart Add to Compare

In stock

sdgg8ywq
Yf-b4 Sensor - Water Flow Sensor (Sea) YF-B4 Flowmeter with Temperature Probe G1/2 1-25L/min
Quick View

Water Flow Sensor (Sea) YF-B4 Flowmeter with Temperature Probe G1/2 1-25L/min 5-15V Brass

SKU: AI3876 ₹863.76 (₹732.00 + GST)
  • Water Flow Sensor (Sea) YF-B4 Flowmeter with Temperature Probe G1/2 1-25L/min
  • Model: YF-B4
  • Sensor Type: Flowmeter with Temperature Probe
  • Connection Size: G1/2
  • Flow Range: 1-25 liters per minute (L/min)
  • Operating Voltage: 5-15V
  • Material: Brass
Add to cart Add to Compare

In stock

OF06ZAT G3/4 DN20 Water Flow Sensor (Sea) Liquid Like Milk Diesel Gasoline Solene Gasolene Benzine Petrol Oil Flow Meter
Quick View

OF06ZAT G3/4 DN20 Water Flow Sensor (Sea) Liquid Like Milk Diesel Gasoline Solene Gasolene Benzine Petrol Oil Flow Meter

SKU: AI2649 ₹1,795.96 (₹1,522.00 + GST)
QUICK OVERVIEW:
  • Voltage pulse output: 3-wire.
  • Pulse constant: 1.2 mL/PApplied voltage range: 7 – 24VDC (*1)
  • Power consumption: 0.2VA or less
  • Structure: Splash-proof structure (IP64 compatible) for indoor use
  • Connection: G3/4″
  • Open collector output: Open collector pulse (Capacity: 6 mA DC or less)
Add to cart Add to Compare

In stock

ds9nznzs
S201c Sensor - Transparent Water Flow Sensor (Sea) YF-S201C Flowmeter G1/2 1-30L/min 5-15V
Quick View

Transparent Water Flow Sensor (Sea) YF-S201C Flowmeter G1/2 1-30L/min 5-15V

SKU: AI3873 ₹414.18 (₹351.00 + GST)

Model: YF-S201C

Color: Transparent

Minimum working voltage: DC4.5

Maximum working current: 15mA (DC 5V)

Temperature: -25℃~+80℃

Add to cart Add to Compare

In stock

5fiv18zw
Water Flow Sensor Yf-b3 - Water Flow Sensor (Sea) YF-B3
Quick View

Water Flow Sensor (Sea) YF-B3 Flowmeter G1/2 1-25L/min 3.5-12V Brass

SKU: AI3579 ₹673.78 (₹571.00 + GST)

Specification:

Flow Rate:  1~25  L/min
Flow Pulse:   F=  11 *Q    ± 5%  ,  Q=L/min
Working Voltage:DC5V ~ 12V
Working Current:  15mA
Suffering Pressure: Max  1.5Mpa
Working Temperature: -40 °C ~+80 °C,
Min Insulation Resistance:100M Ohm
Output Pulse Duty Cycle: 50% +/- 10%
Max output Pulse Voltage: >DC4.7V ( input voltage DC5V)
Min Output Pulse Voltage :<DC0.5V ( input voltage DC5V)
Sensor :  Hall effect sensor, Digital Output.

Add to cart Add to Compare

In stock

AI2643__2_-removebg-preview
Dn32 Sensor 24v - AI2643-removebg-preview
Quick View

DN32 Water Flow Sensor Flowmeter 3.5-24V 1.25” 1- 120L/Min

SKU: AI2643 ₹1,509.22 (₹1,279.00 + GST)

QUICK OVERVIEW:

  • Material: ABS, Metal
  • Operating Volatge: 3.5 to 24V
  • Measuring range: 1-120L/min
  • Water Pressure: ≤2.0MPa
  • Interface: 32mm/1.26in
Add to cart Add to Compare

In stock

IMG_20240417_113227-Photoroom.png-Photoroom
Water Flow Sensor Yf-b8 - AI3878.
Quick View

Water Flow Sensor (Sea) YF-B8 Flowmeter G1/2 1-30L/min 3-24V Brass

SKU: AI3878 ₹502.68 (₹426.00 + GST)
The water flow sensor can be used to monitor liquid flow rate in water machine, water heater, coffee machine, vending machine, water meter, medical testing machine and the like. They are widely applied in industrial equipment, agricultural equipment and household electrical appliances in the future.
Add to cart Add to Compare

In stock

IMG_20240417_152242-Photoroom.png-Photoroom
Yf-b9 Sensor - Water Flow Sensor (Sea) YF-B9 Flowmeter G3/4 2-50L/min 5-24V
Quick View

Water Flow Sensor (Sea) YF-B9 Flowmeter G3/4 2-50L/min 5-24V Brass

SKU: AI3879 ₹962.88 (₹816.00 + GST)

Water Flow Sensor (Sea) YF-B9 Flowmeter G3/4 2-50L/min 5-24V:

  • Copper material, small size, easy to install
  • Waterproof, Heat resistance, pressure resistance, cold resistance.
  • Bulit-in an integrated magnetic hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from the water pipe and allows the sensor to stay safe and dry.
  • Working range:2-50L/min
  • Sensor: Hall effect
Add to cart Add to Compare

In stock

71oiqtfk
Dn80 Sensor - Water Flow Sensor (Sea) DN80 Flowmeter 20-500L/min 3.5-12V
Quick View

Water Flow Sensor (Sea) DN80 Flowmeter 20-500L/min 3.5-12V

SKU: AI3882 ₹7,802.16 (₹6,612.00 + GST)
  • Product: Water Flow Sensor (Sea) DN80 Flowmeter 20-500L/min 3.5-12V
  • Automatic water dispensers
  • Water Purifiers
  • Flow control.
Add to cart Add to Compare

In stock

2tljmy4m
Yfdn50 Sensor - Water Flow Sensor (Sea) YFDN50 Flowmeter G2 10- 200L/min 5-24V
Quick View

Water Flow Sensor (Sea) YFDN50 Flowmeter G2 10- 200L/min 5-24V

SKU: AI2650 ₹1,964.70 (₹1,665.00 + GST)
QUICK OVERVIEW:
  • Working voltage range: DC 5-18 V
  • Flow range : 10-200 Liter per min
  • Maximum current : 15 mA (5 volt DC)
  • Operating Temp : up to 80C,Operating humidity:35%-90%RH
  • Allow compression : Water pressure 1.75 Mpa below
  • Insulation resistance : >100M OHM
  • Storage Temperature : -25-80C
  • Storage humidity : 25%-95%RH
Add to cart Add to Compare

In stock

bky5cisq
Jiyi Flowmeter
Quick View

Jiyi Flowmeter

SKU: AI5556 ₹1,048.95 (₹999.00 + GST)
Flow accuracy: (0.2-6L/min) ±10% Working water pressure: 0.1-0.35MPa Interface outer diameter: 8-10mm (inserted inner diameter 8mm hose) Operating voltage: DC5-24V (rated 5V)
Add to cart Add to Compare

In stock

5o4al0a2
Dn40 Sensor - Water Flow Sensor (Sea) YF-DN40 Flowmeter G11/2 5-150L/min 5-24V
Quick View

Water Flow Sensor (Sea) YF-DN40 Flowmeter G11/2 5-150L/min 5-24V

SKU: AI3875 ₹1,732.24 (₹1,468.00 + GST)
QUICK OVERVIEW:
  • Hydrostatic pressure: ≤ 1.75MPa
  • Operating voltage range DC 5 ~ 24V comply
  • Insulation resistance:> 100M
  • Input Dimeter: Inside: 36mm;Outside: 44mm
  • Output Dimeter: Inside: 33 mm; Outside: 44mm
  • Cable Length: 50 cm
  • Color : Black
Add to cart Add to Compare

In stock

Water Flow Sensor (Sea) YF-B13 Flowmeter G1/2 1-30L/min 4.5-18V Brass
B13 Sensor - Water Flow Sensor (Sea) YF-B13 Flowmeter G1/2 1-30L/min 4.5-18V Brass
Quick View

Water Flow Sensor (Sea) YF-B13 Flowmeter G1/2 1-30L/min 4.5-18V Brass

SKU: AI3880 ₹658.44 (₹558.00 + GST)
  • Water Flow Sensor (Sea) YF-B13 Flowmeter G1/2 1-30L/min 4.5-18V Brass
  • Item Type: Water Sensor
  • Material: Brass
  • Color: Golden
  • Model: YF-B13
  • Interface: G1/2in Male
  • Range: 1-30L/min
  • Working Voltage: DC 4.5-18V
  • Pulse Characteristics: F=8.1 x Q-3
  • Withstand Voltage Range: ≥1.5MPA
Add to cart Add to Compare

Out of stock

fijbqa6i
Out of Stock
Analog TDS Sensor Module Normal Quality
Quick View

Analog TDS Sensor Module Normal Quality

SKU: AI5263 ₹377.60 (₹320.00 + GST)
  1. Wide voltage operation: 3.3~5.5V
  2. 0~2.3V analog signal output, compatible with 5V, 3.3V two control systems
  3. The excitation source is an AC signal, effectively preventing probe polarization
  4. Waterproof probe for long-term immersion in water
Add to Compare

Out of stock

oe4fregl
Out of Stock
Inch Sensor - 12-18-1
Quick View

1/2 inch Water Flow Sensor – YF-S201 with 1-30Liter/min Flow Rate

SKU: AI0587 ₹198.24 (₹168.00 + GST)

Quick Overview

  • Working Voltage: 5 to 18V DC (min tested working voltage 4.5V).
  • Max current draw: 15mA @ 5V.
  • Working Flow Rate: 1 to 30 Liters/Minute.
  • Maximum water pressure: 2.0 MPa.
  • Flow rate pulse characteristics: Frequency (Hz) = 7.5 * Flow rate (L/min).
Add to Compare

Out of stock

rf74jm28
Out of Stock
Water Flow Sensor Yf-s402c - Water Flow Sensor (Sea) YF-S402C Flowmeter G3/8 0.3-10L/min 5-18V
Quick View

Water Flow Sensor (Sea) YF-S402C Flowmeter G3/8 0.3-10L/min 5-18V

SKU: AI3545 ₹287.92 (₹244.00 + GST)
Specification:
  • Product: Water Flow Sensor (Sea) YF-S402C Flowmeter G3/8 0.3-10L/min 5-18V
  • Model: YF-S402C
  • Type: G3/8
  • Input/output size: 15mm
  • Operating voltage 5 to 18 V
  • Analog Sensor
  • Accuracy Up to 5%
  • Water Proof Sensor
Add to Compare

Out of stock

Water Flow Sensor (Sea) YF-S403 Flowmeter with Temperature Sensing G3/4 1-30L/min 5-24V
Out of Stock
S403 Sensor - Water Flow Sensor (Sea) YF-S403 Flowmeter with Temperature Sensing G3/4 1-30L/min 5-24V
Quick View

Water Flow Sensor (Sea) YF-S403 Flowmeter with Temperature Sensing G3/4 1-30L/min 5-24V

SKU: AI3874 ₹390.58 (₹331.00 + GST)
Red: connected to IN positive Yellow: OUT connects to the signal output line Black: GND ground, connected to negative Green: Temperature sensor, 3950K 50K thermistor (green wire is only available for 4-wire models)
Add to Compare

Out of stock

71oiqtfk
Out of Stock
Dn80 Sensor 24v - Water Flow Sensor (Sea) DN80 Flowmeter 20-500L/min
Quick View

Water Flow Sensor (Sea) DN80 Flowmeter 20-500L/min 5-24V

SKU: AI3883 ₹6,206.80 (₹5,260.00 + GST)
  • Water Flow Sensor (Sea) DN80 Flowmeter 20-500L/min 5-24V
  • Automatic water dispensers
  • Water Purifiers
  • Flow control
Add to Compare

Out of stock

8hjrwh5m
Out of Stock
Yf-b5 Sensor - Water Flow Sensor (Sea) YF-B5 Flowmeter G3/4 1-30L/min 5-15V Brass
Quick View

Water Flow Sensor (Sea) YF-B5 Flowmeter G3/4 1-30L/min 5-15V Brass

SKU: AI3877 ₹514.48 (₹436.00 + GST)
The water flow sensor can be used to monitor liquid flow rate in water machine, water heater, coffee machine, vending machine, water meter, medical testing machine and the like. They are widely applied in industrial equipment, agricultural equipment and household electrical appliances in the future.
Add to Compare

Out of stock

IMG_20240417_115703-Photoroom.png-Photoroom
Out of Stock
B26 Sensor - Water Flow Sensor (Sea) YF-B26 Flowmeter G1/2 1-30L/min 4.5-18V Brass
Quick View

Water Flow Sensor (Sea) YF-B26 Flowmeter G1/2 1-30L/min 4.5-18V Brass

SKU: AI3881 ₹706.82 (₹599.00 + GST)

 

This water flow sensor is made of brass, owning stable operation, high temperature resistance, and low water pressure start

Wide range of applications, can be used in water heaters, credit card machines, water vending machines, flow measurement equipment

The water flow sensor is light in weight, flexible in outline, small in size and easy to install. The interface size is G1/2in inner and outer wire

This water flow sensor is waterproof, heat resistance, pressure resistance and cold resistance, owning good operation performance

The flowmeter is light and handy, easy to install. The connection is firm, the sealing performance is good and the problem of water leakage is avoided.

Add to Compare

Out of stock

IMG_20240110_115238-PhotoRoom.png-PhotoRoom
Out of Stock
Yf-b6 Sensor - Water Flow Sensor (Sea) YF-B6
Quick View

Water Flow Sensor (Sea) YF-B6 Flowmeter G3/4 1-30L/min 5-15V Brass

SKU: AI3547 ₹700.92 (₹594.00 + GST)
Specification:

Product name :water flow sensor

Item No.: YF-B6

material : Brass Plastic Flow Sensor

Sensor :  Hall effect sensor, Digital Output.

size :   60X  OD26mm

 Thread Connection:   G3/4   "

Mounting Position: Horizontal & Vertical

Color:  Brass golden

 Flow Rate:  1~30  L/min

Flow Pulse:   F=  6.6 *Q    ± 5%  ,  Q=L/min

 Working Voltage:  DC4.5V ~ 24V

 Working Current:  15mA

 Suffering Pressure: Max  1.5Mpa

 Working Temperature: -40 °C ~+80 °C

Min Insulation Resistance:100M Ohm

Add to Compare

Out of stock

IMG_20240110_121739-PhotoRoom.png-PhotoRoom
Out of Stock
Water Flow Sensor Yf-b2 - Water Flow Sensor (Sea) YF-B2
Quick View

Water Flow Sensor (Sea) YF-B2 Flowmeter G1/2 1-25L/min 5-15V Brass

SKU: AI3546 ₹420.08 (₹356.00 + GST)

Specification:

Product name :Brass flow sensor

material : Brass Flow Sensor

size :   44X  28 mm

Thread Connection:   G1/2    "

Mounting Position: Horizontal & Vertical

Color:  Brass golden

Item No.: YF-B2

Flow Rate:  1~25  L/min

Flow Pulse:   F=  11 *Q    ± 5%  ,  Q=L/min

 Working Voltage:  DC3V ~ 24V

 Working Current:  15mA

 Suffering Pressure: Max  1.5Mpa

 Working Temperature: -40 °C ~+80 °C,

Min Insulation Resistance:100M Ohm

 Sensor :  Hall effect sensor, Digital Output.

 Application: Water heater, broiler and heat pump ...etc

 
Add to Compare

Out of stock

pufbch67
Out of Stock
Yf-g1 Sensor - YF-G1 Water Flow Sensor
Quick View

YF-G1 Water Flow Sensor

SKU: AI2651 ₹954.62 (₹809.00 + GST)
QUICK OVERVIEW:
  • Good Quality Water Flow Sensor
  • Operating Voltage: 3.5V to 24VDC
  • Flow Range: 2-100L/Min
  • Suitable for Water Pressure Below 1.75MPa
Add to Compare

Out of stock

vmb1euwj
Out of Stock
Fs300a Sensor - FS300A Water Flow Sensor
Quick View

FS300A Water Flow Sensor

SKU: AI2645 ₹539.26 (₹457.00 + GST)

QUICK OVERVIEW:

  • Good Quality Water Flow Sensor
  • Operating Voltage: 3.5-24VDC
  • Flow Range: 1-60L/Min
  • Suitable for Water Pressure Below 1.75MPa
Add to Compare

Out of stock

ye9fdrel
Out of Stock
Of05zat Sensor - OF05ZAT G1/2 DN15 Water Flow Sensor (Sea) Milk Gasoline Oil Diesel Flow Rate Sensor
Quick View

OF05ZAT G1/2 DN15 Water Flow Sensor (Sea) Milk Gasoline Oil Diesel Flow Rate Sensor

SKU: AI2647 ₹1,414.82 (₹1,199.00 + GST)
QUICK OVERVIEW:
  • Thread size :  Male 1/2” / 0.8 INCH
  • Flow rate: 5-300L/Hour ( flow pressure should start-up to run oval gear) Different liquid, different flow rate range.
  • Flow Pulse:  F(Hz)=2.5ML/ P
  • Working Voltage: DC 3.5V~12V
  • Working pressure : < 1.75Mpa
  • Operating  Working  Temperature:-25 Degree centigrade to +70 Degree centigrade Liquid Temperature
Add to Compare

Out of stock

yfdn-50-water-flow-sensor-500x500-1
Out of Stock
Dn50 Sensor - Water Flow Sensor
Quick View

Water Flow Sensor (Sea) YF-DN50 Flowmeter G2 10-200L/min 3.5-12V

SKU: AI1204 ₹2,773.00 (₹2,350.00 + GST)
Easy to install. Flow range:10-200L/min Sensor: Hall effect Maximum current:15 mA (DC 5V) Working voltage range: DC 3.5-12 V Load capacity: ¡Ü10 mA (DC 5V)
Add to Compare

Out of stock

DN32-Water-Flow-Sensor-Flowmeter-3 (1)
Out of Stock
Dn32 Sensor - DN32-Water-Flow-Sensor-Flowmeter-3
Quick View

Water Flow Sensor (Sea) DN32 Flowmeter 1.25” 1-120L/min 3.5-24V

SKU: AI1203 ₹1,508.04 (₹1,278.00 + GST)
  • Material: ABS, Metal
  • Operating Volatge: 3.5 to 24V
  • Measuring range: 1-120L/min
  • Water Pressure: ≤2.0MPa
  • Interface: 32mm/1.26in
Add to Compare

Out of stock

erfpee3b
Out of Stock
Nylon Sensor - nylon warwe leakage controller
Quick View

Nylon Fiber Water Leakage Detection Sensor for Security Protection waterleak flws-60N-2A-8-2

SKU: AI0811 ₹995.92 (₹844.00 + GST)
  Model Number: FLWS-60BP Network: WIRE Material: Nylon Fiber Color: Blue Installation Way-Optional: With mounting holes LED light: Yes
Add to Compare