--- product_id: 545673481 title: "G1/2\" Water Flow Sensor, Hall Effect Sensor Switch Flow Meter Flowmeter Counter 1-30L/min - Arduino, Raspberry Pi, and Reverse Osmosis Filter Compatible G3/4\" Flow Sensor FL-608ZJ 1" brand: "digiten" price: "13845 som" currency: KGS in_stock: true reviews_count: 3 category: "Digiten" url: https://www.desertcart.kg/products/545673481-g1-2-water-flow-sensor-hall-effect-sensor-switch-flow store_origin: KG region: Kyrgyzstan --- # DC 5-18V wide voltage support 1-60 L/min flow range Waterproof & pressure resistant G1/2" Water Flow Sensor, Hall Effect Sensor Switch Flow Meter Flowmeter Counter 1-30L/min - Arduino, Raspberry Pi, and Reverse Osmosis Filter Compatible G3/4" Flow Sensor FL-608ZJ 1 **Brand:** digiten **Price:** 13845 som **Availability:** ✅ In Stock ## Summary > 💧 Flow smarter, not harder — the sensor your smart system deserves! ## Quick Answers - **What is this?** G1/2" Water Flow Sensor, Hall Effect Sensor Switch Flow Meter Flowmeter Counter 1-30L/min - Arduino, Raspberry Pi, and Reverse Osmosis Filter Compatible G3/4" Flow Sensor FL-608ZJ 1 by digiten - **How much does it cost?** 13845 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/545673481-g1-2-water-flow-sensor-hall-effect-sensor-switch-flow) ## Best For - digiten enthusiasts ## Why This Product - Trusted digiten brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust Durability:** Waterproof, heat & cold resistant, built to withstand up to 1.75 Mpa pressure. - • **Pulse Output Signal:** Square wave pulse output enables precise digital flow measurement for advanced projects. - • **Compact & Easy Install:** Small footprint with ROHS-certified materials ensures hassle-free setup and eco-conscious use. - • **Universal Compatibility:** Seamlessly integrates with Arduino, Raspberry Pi, and RO systems for smart automation. - • **Precision Flow Monitoring:** Accurate ±2% error with 330 pulses/liter for real-time data you can trust. ## Overview The DIGITEN G1/2" Water Flow Sensor is a compact, hall effect sensor designed for precise water flow measurement between 1-60 L/min. It operates on a wide DC voltage range (5-18V), outputs a square wave pulse signal, and is waterproof with high pressure and temperature resistance. Compatible with Arduino, Raspberry Pi, and reverse osmosis filters, it offers reliable integration for smart water management and DIY projects. ## Description Specifications:Frequency: F=5.5 * Q (L / Min), error: ± 2%, current can not exceed 10mA, 330 pulses/liter. F=onstant * units of flow (L / min) * time (seconds).Flow range:1-60L/minMaximum current:10 mA(DC 5V) Working voltage range:DC 5-18 VLoad capacity:≤10 mA(DC 5V) Operating Temp: ≤80℃Operating humidity: 35％ - 90%RHAllow compression:Water pressure 1.75 Mpa below Insulation resistance: >100M OHMStorage Temperature:-25℃～80℃Storage humidity:25%～95%RH Output Waveform:Square Wave,output pulse singal.Cable length:15cm.Package include: Flowmeter x 1 Review: Extremely annoying that every water flow sensor I've found on desertcart has BSPP or BSPT threads. Why aren't there any NPT options? Yes you can buy an adaptor but the adapters cost more than the flow sensor and add multiple connections otherwise known as points of failure/leak potential, not to mention the extra cost and work to install. To add to the problems the flow sensor arrived with a corner of the housing broken off, bad packaging and poor handling by the shipper which is not surprising since almost all my deliveries get thrown onto my porch by the delivery person, they really don't care. I don't even know if this device works or how well it works because I'm not prepared to spend more than double the cost of the sensor on adapters just so I can install/test it. Update: I needed to get a solution working so I spent $40 on BSPP to NPT adapters and then found that the length of the threaded portion of the adapters is longer than the threaded portion of the flow sensor and does not allow the ends to 'seat' and form a water tight seal. Packing in rubber washers helped a little but it still leaks. I've now wasted even more money and don't have a working solution. This is ridiculous! Review: Das Produkt kann ich nicht bewerten, da es nicht gepasst hat. Abmessungen mitzuteilen wäre hilfreich. ## Features - ★Waterproof, heat resistance, pressure resistance, cold resistance. - ★Small size, easy to install, all materials are in line with ROHS testing standards. - ★Flow range:1-60L/min, working voltage range:DC 5-18 V, allow compression:Water pressure 1.75 Mpa below. - ★Output Waveform: Square Wave,output pulse signal. - ★Sensor: Hall effect. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07QNN2GRV | | ASIN | B07QNN2GRV | | Batteries Included? | No | | Batteries Required? | No | | Customer Reviews | 3.1 3.1 out of 5 stars (16) | | Customer reviews | 3.1 3.1 out of 5 stars (16) | | Date First Available | 9 May 2019 | | Date First Available | 9 May 2019 | | Item Weight | 70 g | | Item model number | FL-608ZJ | | Item model number | FL-608ZJ | | Manufacturer | DIGITEN | | Manufacturer | DIGITEN | | Package Dimensions | 20.9 x 14.9 x 4.7 cm; 70 g | | Package Dimensions | 20.9 x 14.9 x 4.7 cm; 70 g | | Part number | FL-608ZJ | | Size | G3/4" Flow Sensor | ## Images ![G1/2" Water Flow Sensor, Hall Effect Sensor Switch Flow Meter Flowmeter Counter 1-30L/min - Arduino, Raspberry Pi, and Reverse Osmosis Filter Compatible G3/4" Flow Sensor FL-608ZJ 1 - Image 1](https://m.media-amazon.com/images/I/51zcSfjwXhL.jpg) ## Customer Reviews ### ⭐ Review *by G***D on 9 February 2025* Extremely annoying that every water flow sensor I've found on Amazon has BSPP or BSPT threads. Why aren't there any NPT options? Yes you can buy an adaptor but the adapters cost more than the flow sensor and add multiple connections otherwise known as points of failure/leak potential, not to mention the extra cost and work to install. To add to the problems the flow sensor arrived with a corner of the housing broken off, bad packaging and poor handling by the shipper which is not surprising since almost all my deliveries get thrown onto my porch by the delivery person, they really don't care. I don't even know if this device works or how well it works because I'm not prepared to spend more than double the cost of the sensor on adapters just so I can install/test it. Update: I needed to get a solution working so I spent $40 on BSPP to NPT adapters and then found that the length of the threaded portion of the adapters is longer than the threaded portion of the flow sensor and does not allow the ends to 'seat' and form a water tight seal. Packing in rubber washers helped a little but it still leaks. I've now wasted even more money and don't have a working solution. This is ridiculous! ### ⭐⭐⭐ Review *by J***N on 21 September 2025* Das Produkt kann ich nicht bewerten, da es nicht gepasst hat. Abmessungen mitzuteilen wäre hilfreich. ### ⭐⭐⭐⭐⭐ Review *by D***S on 7 December 2020* A+++ ## Frequently Bought Together - DIGITEN G3/4" Water Flow Sensor, Food-Grade Hall Effect Sensor Flow Meter Flowmeter Counter 1-60L/min - Arduino, Raspberry Pi, and Reverse Osmosis Filter Compatible - EDGELEC 120pcs Breadboard Jumper Wires 10cm 15cm 20cm 30cm 40cm 50 cm 100cm Wire Length Optional Dupont Cable Assorted Kit Male to Female Male to Male Female to Female Multicolored Ribbon Cables - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects --- ## 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.kg/products/545673481-g1-2-water-flow-sensor-hall-effect-sensor-switch-flow](https://www.desertcart.kg/products/545673481-g1-2-water-flow-sensor-hall-effect-sensor-switch-flow) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-05-19*