--- product_id: 441180764 title: "Rate Sensor, Heat Hall Sensor Switch for Professional Use, G1/2in Hall Effect Liquid Water Switch Meter Flowmeter Counter 1~30L min, MalE Male Thread Water Sensor" brand: "velaurs" price: "₱993" currency: PHP in_stock: true category: "Velaurs" url: https://www.desertcart.ph/products/441180764-rate-sensor-heat-hall-sensor-switch-for-professional-use-g1 store_origin: PH region: Philippines --- # Measures flow 1~30 L/min Durable G1/2in male-male thread Heat resistant up to 120°C Rate Sensor, Heat Hall Sensor Switch for Professional Use, G1/2in Hall Effect Liquid Water Switch Meter Flowmeter Counter 1~30L min, MalE Male Thread Water Sensor **Brand:** velaurs **Price:** ₱993 **Availability:** ✅ In Stock ## Summary > 💧 Flow with confidence, even under pressure! ## Quick Answers - **What is this?** Rate Sensor, Heat Hall Sensor Switch for Professional Use, G1/2in Hall Effect Liquid Water Switch Meter Flowmeter Counter 1~30L min, MalE Male Thread Water Sensor by velaurs - **How much does it cost?** ₱993 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/441180764-rate-sensor-heat-hall-sensor-switch-for-professional-use-g1) ## Best For - velaurs enthusiasts ## Why This Product - Trusted velaurs brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Term Reliability:** Withstands thermal shocks and maintains insulation above 100 MΩ for consistent performance. - • **Plug & Play Compatibility:** Standard G1/2in male-male threading and low 15mA current draw make integration effortless. - • **Precision Flow Monitoring:** Accurate liquid flow measurement with ±5% precision ensures your system runs flawlessly. - • **Extreme Temperature Resilience:** Operates seamlessly from freezing -20°C to scorching 120°C—built for any environment. - • **Robust Impact & Moisture Resistance:** Survives 50cm concrete drops and high humidity without losing accuracy or integrity. ## Overview The Velaurs Rate Sensor is a professional-grade Hall Effect liquid flow meter designed for precise measurement between 1 to 30 liters per minute. Engineered with heat and cold resistance, impact durability, and moisture protection, it operates reliably in harsh conditions from -20°C to 120°C. Featuring a standard G1/2in male-male thread and low power consumption, this sensor ensures seamless integration and long-lasting accuracy for industrial and professional applications. ## Description Features: Impact resistance: The product is packed well, fall from the 50cm height X, Y, Z direction to the concrete without abnormality, within 10% of the accuracy change. Insulation resistance: The insulation between the Hall sensor wire and the valve body is 100 MΩ or more. (DC 500V). Heat resistance: placed in 80 ± 3 ° C environment for 72h, return to normal temperature 1-2h without abnormalities, and parts without cracks, slack, expansion, deformation and other phenomena. Cold resistance: It is placed in the environment of -20±3°C for 72h, returning to normal temperature for 1-2h without abnormality, and the parts have no crack, slack, expansion and deformation. Insulation withstand ability: The Hall sensor wire and the valve body are pressurized by AC600V (50/60Hz) for 1 second without insulation abnormality. Moisture resistance: After being placed at 60±3°C and relative humidity of 90%~95% RH for 72h, the insulation is 1MΩ. Pulling strength: Apply 10N pulling force for 1 minute on the lead-out line, without loosening or breaking. Thermal shock resistance: placed in an environment of 80±3°C for 1h, then placed directly in the environment of -20±3°C for 1h for a cycle, a total of 10 cycles, no cracks, slack, expansion, deformation, etc. phenomenon. Specification:Thread: G1/2 Male-MaleFlow Rate Range:1~30L/minVoltage: DC5VFlow Rate:1~30L/minAccuracy:5%Maximum Working Current: 15mA(DC5V)Working Voltage Range:5~18VWorking Temperature Range:0~120℃(Without Ice)Working Humidity Range:35~90%RH(No frosting)Pressure Allowed:<1.75Mpa Water PressureStorage Tempe ## Features - Brand: Velaurs - Ram memory Technology: DDR4 - android ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09LKM4VRL | | Are Batteries Included | No | | Brand | Velaurs | | Color | beige | | Customer Reviews | 1.8 1.8 out of 5 stars (2) | | Date First Available | 10 November 2021 | | Graphics Card Interface | PCI Express | | Item Weight | 70 g | | Item model number | Flow Rate Sensor, Heat Resistance H | | Manufacturer | Velaurs | | Memory Clock Speed | 2 MHz | | Memory Technology | DDR4 | | Processor Socket | DIP | | Processor Type | Intel Pentium M | | Product Dimensions | 5.2 x 3.2 x 2.5 cm; 70 g | | Series | Flow Rate Sensor, Heat Resistance H | ## Product Details - **Brand:** Velaurs - **CPU socket:** DIP - **Compatible devices:** Android Devices - **Compatible processors:** Pentium M - **Ram memory technology:** DDR4 ## Images ![Rate Sensor, Heat Hall Sensor Switch for Professional Use, G1/2in Hall Effect Liquid Water Switch Meter Flowmeter Counter 1~30L min, MalE Male Thread Water Sensor - Image 1](https://m.media-amazon.com/images/I/61q8TNosp3L.jpg) ## Frequently Bought Together - Flow Rate Sensor, Heat Resistance Hall Sensor Switch for Professional Use, G1/2in Hall Effect Liquid Water Flow Switch Flow Meter Flowmeter Counter 1~30L min, MalE Male Thread Water Flow Sensor - Shelly Plus Add-On | Wi-Fi & Bluetooth Add-On For Shelly Plus Devices | Temperature and Humidity Sensor Interface | Home Automation | Works with Alexa & Google Home | iOS Android App | No Hub Required --- ## 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.ph/products/441180764-rate-sensor-heat-hall-sensor-switch-for-professional-use-g1](https://www.desertcart.ph/products/441180764-rate-sensor-heat-hall-sensor-switch-for-professional-use-g1) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-05-19*