--- product_id: 160091751 title: "1/4\" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 0.3-6L/min (Pack of 2οΌ‰" brand: "brand: gredia" price: "106.90 DT" currency: TND in_stock: true reviews_count: 10 url: https://www.desertcart.tn/products/160091751-1-4-water-flow-sensor-food-grade-switch-hall-effect store_origin: TN region: Tunisia --- # Flow Rate: 0.3-6L/min Voltage: DC 5-24V Material: Food-Grade Plastic 1/4" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 0.3-6L/min (Pack of 2οΌ‰ **Brand:** brand: gredia **Price:** 106.90 DT **Availability:** βœ… In Stock ## Summary > πŸ’‘ Flow into the Future: Elevate Your Water Management Game! ## Quick Answers - **What is this?** 1/4" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 0.3-6L/min (Pack of 2οΌ‰ by brand: gredia - **How much does it cost?** 106.90 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/160091751-1-4-water-flow-sensor-food-grade-switch-hall-effect) ## Best For - brand: gredia enthusiasts ## Why This Product - Trusted brand: gredia brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Robust Design:** Crafted from food-grade plastic, meeting ROHS standards for safety and reliability. - β€’ **Easy Installation:** Connects effortlessly to G1/4 inch BSPT male threads, making setup a breeze. - β€’ **Durable Performance:** With a water pressure tolerance of ≀0.8Mpa, this sensor is built to last. - β€’ **Versatile Applications:** Perfect for water heaters, coffee machines, and moreβ€”this sensor fits seamlessly into your lifestyle. - β€’ **Precision Flow Measurement:** Experience accuracy with a flow rate of 0.3-6L/min, ensuring optimal performance in your devices. ## Overview The 1/4" Water Flow Sensor is a high-performance Hall Effect flowmeter designed for a variety of applications, including water heaters and beverage machines. With a flow range of 0.3-6L/min and a robust food-grade plastic construction, it ensures safety and reliability while meeting ROHS standards. Easy to install and versatile, this sensor is perfect for modern water management solutions. ## Description 1/4" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 0.3-6L/min (Pack of 2οΌ‰ ## Features - Connect to G1/4 inch BSPT male thread, hall effect, comes with 2 pieces - Flow range:0.3-6L/min, Water Pressure: ≀0.8Mpa - Working voltage: DC 5-24 V, F=(23*Q) Β±2%, Q=L/Min - Material: food grade plastic, all raw materials conform to the ROHS test standard - Wide application: It is mainly used in water heater, coffee machine, water purifier, drinking fountain, beverage machine, campus smart card equipment, etc. ## Images ![1/4" Water Flow Sensor Food-Grade Switch Hall Effect Flowmeter Fluid Meter Counter 0.3-6L/min (Pack of 2οΌ‰ - Image 1](https://m.media-amazon.com/images/I/61vhBFlxZTL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐ Not for me *by T***L on Reviewed in the United States on January 29, 2021* To be honest, I haven't quite tested the functionality / accuracy of the flow meter, rather, first thing I did is measure the mA consumption and that threw me off completely. At ~4.15mA that's just way too much for what could be considered a "sensor", sure you can make a sensor that uses any level of power and it would still be a sensor, but that doesn't mean that its very useful because these sensors are mostly used in battery applications and at 4.15mA that's about 20 days worth of use (~481hrs) with an AA battery of say 2000mAh. If you're running your project with a PSU, then this unit might be ok.However, another point worth noting is that the internal magnet which is essential for getting the pulse readings doesn't appear to be protected by anything, plastic / epoxy, nothing, so that means that it will rust. I looked at it under a microscope and there was nothing covering it. Indeed it could be some alloy mix that has anti-rust properties, but I doubt the chinese will use a quality magnet in something like this. ### ⭐ Flows <1LPM *by B***S on Reviewed in the United States on December 10, 2019* This item claims to be able to flow 6L/minute. I couldn't get more than about 1L/minute through it. I looked into the inlet port, and there's a flow restrictor molded into the port. I measured it's diameter at about 1.3mm. A 1.3mm orifice would flow only 2LPM even with a 200PSI pressure drop, far more than this unit is rated for. ### ⭐⭐⭐⭐ That you have to use a hard plastic tubing like Pex *by D***Y on Reviewed in the United States on October 28, 2020* That 3/8 " is the od of the tubing used not the ID --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/160091751-1-4-water-flow-sensor-food-grade-switch-hall-effect](https://www.desertcart.tn/products/160091751-1-4-water-flow-sensor-food-grade-switch-hall-effect) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-04-24*