--- product_id: 124454311 title: "DIGITEN G1/4\" Quick Connect Hall Effect Sensor Water Flow Sensor Flowmeter Water Flow Counter Meter 0.3-10L/min - Arduino, Raspberry Pi, and Reverse Osmosis Filter Compatible" price: "AED 52" currency: AED in_stock: true reviews_count: 13 url: https://www.desertcart.ae/products/124454311-digiten-g1-4-quick-connect-hall-effect-sensor-water-flow store_origin: AE region: United Arab Emirates --- # Wide 5-18V voltage range 0.3-10L/min precise flow range G1/4" Quick-Connect for easy install DIGITEN G1/4" Quick Connect Hall Effect Sensor Water Flow Sensor Flowmeter Water Flow Counter Meter 0.3-10L/min - Arduino, Raspberry Pi, and Reverse Osmosis Filter Compatible **Price:** AED 52 **Availability:** ✅ In Stock ## Summary > 💧 Flow Smarter, Live Better — The Sensor Your Smart Setup Deserves ## Quick Answers - **What is this?** DIGITEN G1/4" Quick Connect Hall Effect Sensor Water Flow Sensor Flowmeter Water Flow Counter Meter 0.3-10L/min - Arduino, Raspberry Pi, and Reverse Osmosis Filter Compatible - **How much does it cost?** AED 52 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/124454311-digiten-g1-4-quick-connect-hall-effect-sensor-water-flow) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Certified:** Food-grade materials ensure every drop is safe to drink, backed by ROHS compliance for peace of mind. - • **Built for Durability:** Waterproof, heat, pressure, and cold resistant—engineered to perform in any environment from coffee machines to RO filters. - • **Effortless Plug & Play:** G1/4" quick-connect design makes installation and maintenance a breeze—no tools, no hassle. - • **Precision Flow Tracking:** Hall effect sensor delivers ±2% accuracy across 0.3-10L/min, perfect for smart water management. - • **Smart System Compatible:** Seamlessly integrates with Arduino, Raspberry Pi, and reverse osmosis systems for next-level automation. ## Overview The DIGITEN G1/4" Quick Connect Hall Effect Water Flow Sensor offers precise, reliable measurement of water flow between 0.3 to 10L/min with ±2% accuracy. Designed for easy installation with a quick-connect fitting, it supports a wide voltage range (5-18V) and is compatible with Arduino, Raspberry Pi, and reverse osmosis systems. Built tough with waterproof, heat, and pressure resistance, this food-grade sensor ensures safe, accurate flow monitoring for water purifiers, coffee machines, and more. ## Description Specifications: Frequency: F=38 * Q (L / Min), error: ±2%. F=constant * units of flow (L / min) * time (seconds). Flow range:0.3-10L/min Maximum Consumption current:10mA(DC 5V) Working voltage range: DC 5-18 V Operating Temp:0-80°C, Operating humidity:35%-90%RH Pressure range: 0-0.8MPa Storage Temperature:-25-80°C Storage humidity: 25%-95%RH Output Waveform: Square Wave,output pulse singal. ROHS Compliant. Cable length:15cm. Wiring: Red---VCC(+); Black---GND; Yellow----SignalPackage Include: Flow Sensor x1 ## Features - ★Food grade: Liquid passed through is safe to drink. - ★G1/4 inch Quick-Connect: Easy installation and removal, suitable for 1/4" tube and works with most Reverse Osmosis filtration systems. - ★Flow range:0.3-10L/min, working voltage range: DC 5-18V. - ★Waterproof, heat resistance, pressure resistance, cold resistance. - ★Sensor: Hall effect. Application:water heater thermostat, water purifier, boiler, water dispensers, coffee machines, smart card equipment, the boiler and so on. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07QRXLRTH | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #87,811 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #107 in Flowmeters | | Customer Reviews | 4.1 4.1 out of 5 stars (35) | | Date First Available | April 16, 2019 | | Item Weight | 0.704 ounces | | Item model number | FL-S402BZJ | | Manufacturer | DIGITEN | | Package Dimensions | 3.2 x 2.4 x 0.2 inches | | Part Number | FL-S402BZJ | | Size | G1/4" Quick Connect | ## Images ![DIGITEN G1/4" Quick Connect Hall Effect Sensor Water Flow Sensor Flowmeter Water Flow Counter Meter 0.3-10L/min - Arduino, Raspberry Pi, and Reverse Osmosis Filter Compatible - Image 1](https://m.media-amazon.com/images/I/51O0vAIktHL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by N***R on December 16, 2024* ### ⭐⭐⭐⭐⭐ Review *by M***H on February 19, 2023* ### ⭐⭐⭐⭐ Review *by M***B on April 17, 2023* ## Frequently Bought Together - DIGITEN G1/4" Quick Connect Hall Effect Sensor Water Flow Sensor Food-Grade Flowmeter Water Flow Counter Meter 0.3-10L/min - Arduino, Raspberry Pi, and Reverse Osmosis Filter Compatible - DIGITEN Water Liquid Flow Rate Volume Digital Display Flowmeter Quantitative Controller Counter Liter Gallon - GREDIA 1/4" Quick Connect Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 0.3-6L/min (Pack of 2） --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ae/products/124454311-digiten-g1-4-quick-connect-hall-effect-sensor-water-flow](https://www.desertcart.ae/products/124454311-digiten-g1-4-quick-connect-hall-effect-sensor-water-flow) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-06-18*