---
product_id: 571137336
title: "2Pcs YF-S201C DC3.5-24V G1/2\" Transparent Flow Sensor Turbine Flowmeter Water Flow Sensor Transparent Water Flow Meter YF-S201C Range 1-30L/min"
brand: "jessinie"
price: "$82.36"
currency: USD
in_stock: true
reviews_count: 1
url: https://www.desertcart.ec/products/571137336-2pcs-yf-s201c-dc3-5-24v-g1-2-transparent-flow
store_origin: EC
region: Ecuador
---

# DC3.5-24V 1-30L/min Easy install 2Pcs YF-S201C DC3.5-24V G1/2" Transparent Flow Sensor Turbine Flowmeter Water Flow Sensor Transparent Water Flow Meter YF-S201C Range 1-30L/min

**Brand:** jessinie
**Price:** $82.36
**Availability:** ✅ In Stock

## Summary

> 💧 Flow with the Flow: Your Water, Your Way!

## Quick Answers

- **What is this?** 2Pcs YF-S201C DC3.5-24V G1/2" Transparent Flow Sensor Turbine Flowmeter Water Flow Sensor Transparent Water Flow Meter YF-S201C Range 1-30L/min by jessinie
- **How much does it cost?** $82.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/571137336-2pcs-yf-s201c-dc3-5-24v-g1-2-transparent-flow)

## Best For

- jessinie enthusiasts

## Why This Product

- Trusted jessinie brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **💪 Built to Last:** Wear-resistant stainless steel beads in the impeller.
- • **📏 Compact Design:** Lightweight and small for effortless installation.
- • **🔌 Flexible Voltage:** Operates within a wide voltage range (DC3.5-24V).
- • **🔍 Observe with Ease:** Transparent valve body for real-time flow monitoring.
- • **⚙️ Versatile Applications:** Perfect for water heaters, dispensers, and more.

## Overview

The JESSINIE YF-S201C Flow Sensor is a high-performance turbine flowmeter designed for precise water flow measurement. With a transparent valve body for easy observation, it operates efficiently within a voltage range of DC3.5-24V and supports a flow rate of 1-30L/min. Ideal for various applications, this lightweight and durable sensor is built to withstand wear and tear, making it a reliable choice for both professional and personal use.

## Description

2Pcs YF-S201C DC3.5-24V G1/2" Transparent Flow Sensor Turbine Flowmeter Water Flow Sensor Transparent Water Flow Meter YF-S201C Range 1-30L/min

## Features

- The flow sensor mainly consists of a plastic valve body, a water flow rotor assembly, and a Hall sensor.
- The product has a lightweight and flexible appearance, small size, and is easy to install. The impeller is internally inlaid with stainless steel beads, which is wear-resistant. Design of lines and isolation from water.
- Valve body is made of transparent material to facilitate observation of water flow and rotor conditions. All raw materials meet testing standards.
- Working voltage range: black version DC3.5-12V; Transparent DC3.5-24V; Load capacity: ≤ 10 mA (DC 5V); Allowable pressure resistance water pressure below 1.75Mpa
- Scope of application: Suitable for water heaters, card readers, automatic water dispensers, and other flow metering equipment

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | JESSINIE |
| Item Weight | 45 g |
| Package Dimensions | 17.78 x 11.68 x 2.03 cm; 45 g |
| Batteries included? | No |
| Batteries Required? | No |

## Images

![2Pcs YF-S201C DC3.5-24V G1/2" Transparent Flow Sensor Turbine Flowmeter Water Flow Sensor Transparent Water Flow Meter YF-S201C Range 1-30L/min - Image 1](https://m.media-amazon.com/images/I/61R0NH21HfL.jpg)
![2Pcs YF-S201C DC3.5-24V G1/2" Transparent Flow Sensor Turbine Flowmeter Water Flow Sensor Transparent Water Flow Meter YF-S201C Range 1-30L/min - Image 2](https://m.media-amazon.com/images/I/413EBDedGOL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Just what I needed
  

*by R***L on Reviewed in the United States on 22 November 2024*

Developing some pool monitoring equipment. This was for my prototype. Worked great and the 300 pulses per liter is pretty close. Just be aware that signal wire is high and drops to low when a pulse is sent. Connected to an ESP32 and used a falling edge interrupt. got it to about 15 gal / min on a garden hose.

## Frequently Bought Together

- JESSINIE 2Pcs YF-S201C DC3.5-24V G1/2" Transparent Flow Sensor Turbine Flowmeter Water Flow Sensor Transparent Water Flow Meter YF-S201C Range 1-30L/min
- GREDIA 1/2" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 1-30L/min
- GREDIA 1/4" Quick Connect Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 0.3-6L/min

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**Shop now:** [https://www.desertcart.ec/products/571137336-2pcs-yf-s201c-dc3-5-24v-g1-2-transparent-flow](https://www.desertcart.ec/products/571137336-2pcs-yf-s201c-dc3-5-24v-g1-2-transparent-flow)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-24*