--- product_id: 806422676 title: "Water Flow Sensor Flowmeter with Hall Effect for YF-S201 DC 5-18V G1/2 BSPT Threads 1-30 L/min Range for Water Heaters Coffee Machines Purifiers" brand: "elmtap" price: "₨6683" currency: LKR in_stock: true category: "Elmtap" url: https://www.desertcart.lk/products/806422676-water-flow-sensor-flowmeter-with-hall-effect-for-yf-s201 store_origin: LK region: Sri Lanka --- # Withstands up to 1.75 MPa water pressure G1/2 BSPT threads for seamless install 1-30 L/min ultra-precise flow range Water Flow Sensor Flowmeter with Hall Effect for YF-S201 DC 5-18V G1/2 BSPT Threads 1-30 L/min Range for Water Heaters Coffee Machines Purifiers **Brand:** elmtap **Price:** ₨6683 **Availability:** ✅ In Stock ## Summary > 💧 Flow with confidence — precision meets durability in every drop! ## Quick Answers - **What is this?** Water Flow Sensor Flowmeter with Hall Effect for YF-S201 DC 5-18V G1/2 BSPT Threads 1-30 L/min Range for Water Heaters Coffee Machines Purifiers by elmtap - **How much does it cost?** ₨6683 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/806422676-water-flow-sensor-flowmeter-with-hall-effect-for-yf-s201) ## Best For - elmtap enthusiasts ## Why This Product - Trusted elmtap brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** Slim G1/2 BSPT threaded design fits tight spaces without compromising performance. - • **Plug & Play Versatility:** Wide 5-24V DC compatibility for effortless integration across water heaters, purifiers, and coffee machines. - • **Precision You Can Trust:** Hall effect sensor delivers exact pulses for flawless flow tracking. - • **Engineered for Longevity:** Innovative bearing system reduces wear, ensuring smooth, maintenance-free operation. - • **Built to Brave the Elements:** Food-grade, ROHS-compliant plastic resists moisture and pressure up to 1.75 MPa. ## Overview This Water Flow Sensor Flowmeter features a Hall effect sensor for highly accurate flow measurement between 1-30 L/min. Constructed from food-grade, ROHS-compliant plastic, it withstands water pressures up to 1.75 MPa. Its compact G1/2 BSPT threaded design allows easy installation in tight spaces, compatible with 5-24V DC systems, making it ideal for water heaters, purifiers, and beverage machines. The advanced bearing mechanism ensures long-lasting, low-maintenance performance. ## Description Features:Precise & Reliable Flow Monitoring: This water flow sensor features a built-in Hall effect sensor that generates an electrical pulse for every rotation, guarantee accurate and consistent flow measurement. With a broad flow range of 1-30 L/min and a high linearity of F=(7.5*Q)±2%, it delivers reliable performance for various applications.Robust Construction for Demanding Environments: Built to last, the sensor boasts a lasting body made from food-grade plastic, meeting ROHS standards for safety. It withstands water pressure up to 1.75 MPa and is designed with a sealed housing that keeps the internal Hall effect sensor completely dry and protected, guarantee long-term operational security.Easy Installation & Compact Design: Featuring a standard G1/2-inch BSPT external thread, this sensor is easy to integrate into existing systems. Its lightweight, compact, and flexible design allows for simple installation in tight spaces. Please ## Features - [ACCURATE FLOW MEASUREMENT] This water flow sensor features an integrated Hall effect sensor that generates precise electrical pulses for reliable flow monitoring between 1-30 L/min, perfect for diverse applications. - [BUILT TO LAST] Constructed from food-grade plastic and compliant with ROHS standards, it can handle water pressures up to 75 MPa while keeping the internal components safe from moisture damage. - [COMPACT AND FLEXIBLE INSTALLATION] With G1/2 inch BSPT threads, this sensor is designed for easy installation in limited spaces while ensuring correct orientation for optimal signal output. - [ APPLICATIONS] Compatible with a wide DC voltage range of 5-24V, this flow sensor is for water heaters, purifiers, beverage equipment, and more in both residential and commercial settings. - [LONG-LASTING PERFORMANCE] The innovative bearing mechanism minimizes wear and tear over time, promoting smooth operation and reducing maintenance needs. ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #412,223 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #417 in Flowmeters | ## Images ![Water Flow Sensor Flowmeter with Hall Effect for YF-S201 DC 5-18V G1/2 BSPT Threads 1-30 L/min Range for Water Heaters Coffee Machines Purifiers - Image 1](https://m.media-amazon.com/images/I/51qVKvEDA9L.jpg) --- ## 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.lk/products/806422676-water-flow-sensor-flowmeter-with-hall-effect-for-yf-s201](https://www.desertcart.lk/products/806422676-water-flow-sensor-flowmeter-with-hall-effect-for-yf-s201) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-05-25*