Liquid flow sensor YF-G1 100l/m - 1''thread

Index: SES-08897 EAN: 5904422366810

Sensor of liquid flow operating in the range from 2 to 100 liters per minute. Is supplied with the voltage from 5 V to 24 V, the output signal is a frequency proportional to the measured value.

Liquid flow sensor YF-G1 100l/m - 1''thread
€12.11 tax excl.
Shipping in 24 hours
30-day returns
PayPal payment
Manufacturer: OEM


A simple sensor for measuring the flow of liquids. Consists of a pinwheel that has a magnet and Hall sensors. By counting the pulses of a hanging fan, in a simple way, you can measure the flow of liquids. With this method, the electronic part of the sensor has no contact with water.


The device has three wires:

  • red- supply voltage from 5 V to 24 V
  • black- ground
  • yellowpulse output signal 


By counting pulses you can track the fluid flowin a simple way. It should be noted that this is not a sensor for precision measurements. However, it is ideal for use in hobbies that do not require greater accuracy than 10 %.


The product is compatible with Arduino

The manufacturer provides a sample program for Arduino with connection diagram. The project is available inthe user's guide.



  • Supply voltage: 5 V to 24 V
  • Power consumption for 5 V: 15 mA
  • Measuring range: from 2 to 100 l/min
  • Operating temperature: to 80 °C
  • Permissible humidity: 35 % - 90% RH
  • Permissible water pressure: 2 MPa
  • Mounting on a pipe with a diameter of 1"
  • Material: plastic
  • Dimensions: 114 x 60 x 48 mm


Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

Payment methods

Card image cap
  • Botland is a PayPal verified seller. Protect your financial information with this fast, safe and secure online payment system.

Card image cap
  • Choose easy and quick PayU e-payment method. Your financial information will stay secure.

Product reviews

Liquid flow sensor YF-G1 100l/m - 1''thread


Average grade


Customers opinion
Poniższe opinie zbieramy
i weryfikujemy przy pomocy
zewnętrznego partnera Trustmate
i pochodzą z procesu pozakupowego.
16.09.2022 Confirmed purchase
09.03.2022 Confirmed purchase Translated review
I recommend
03.02.2022 Confirmed purchase Translated review
14.01.2022 Confirmed purchase Translated review
I recommend
14.01.2022 Confirmed purchase Translated review
I recommend
21.10.2021 Confirmed purchase Translated review
very good
19.07.2021 Confirmed purchase Translated review
21.06.2021 Confirmed purchase Translated review
26.04.2021 Confirmed purchase Translated review
26.03.2021 Confirmed purchase Translated review
I heartily recommend
23.03.2021 Confirmed purchase Translated review

Customers who bought this product also bought:

Products from the same category: