--- product_id: 253321282 title: "ECOWITT WH40 Wireless Self-Emptying Rain Collector Rainfall Sensor - Accessory Only, Can Not Be Used Alone" brand: "ecowitt" price: "171 kr" currency: NOK in_stock: false url: https://www.desertcart.no/products/253321282-ecowitt-wh40-wireless-self-emptying-rain-collector-rainfall-sensor-accessory store_origin: NO region: Norway --- # 100m wireless range self-emptying funnel design 0.1mm/0.01in rain resolution ECOWITT WH40 Wireless Self-Emptying Rain Collector Rainfall Sensor - Accessory Only, Can Not Be Used Alone **Brand:** ecowitt **Price:** 171 kr **Availability:** ❌ Out of Stock ## Summary > 🌦️ Own the forecast, don’t just watch it! ## Quick Answers - **What is this?** ECOWITT WH40 Wireless Self-Emptying Rain Collector Rainfall Sensor - Accessory Only, Can Not Be Used Alone by ecowitt - **How much does it cost?** 171 kr with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/253321282-ecowitt-wh40-wireless-self-emptying-rain-collector-rainfall-sensor-accessory) ## Best For - ecowitt enthusiasts ## Why This Product - Trusted ecowitt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Real-Time App Integration:** Live rainfall data streams directly to your phone via WSView Plus & Ecowitt apps. - • **Smart Self-Emptying Design:** No manual resets—automatically clears to keep data fresh and reliable. - • **Precision Rainfall Tracking:** Ultra-fine 0.1mm resolution captures every drop with scientific accuracy. - • **Multi-Platform Compatibility:** Sync effortlessly with Weather Underground, WeatherCloud, and WOW dashboards. - • **Seamless Wireless Connectivity:** Stay connected up to 328ft/100m for hassle-free outdoor monitoring. ## Overview The ECOWITT WH40 is a high-precision wireless rain collector sensor designed as an accessory to pair with Ecowitt Wi-Fi gateways or display consoles. It features a self-emptying funnel for continuous, maintenance-free rainfall measurement with 0.1mm resolution and a robust 100m wireless range. Real-time data is accessible via dedicated apps and popular weather platforms, empowering professionals and enthusiasts to monitor rainfall trends with ease and accuracy. ## Description ECOWITT WH40 Wireless Self-Emptying Rain Collector Rainfall Sensor - Accessory Only, Can Not Be Used Alone : desertcart.co.uk: Garden ## Features - 【Digital Rain Gauge Sensor】: Ecowitt WH40 rain collector sensor measures rainfall rate, daily, weekly, monthly and yearly data with 0.1mm/0.01inch resolution; allowing you to monitor the rain condition in your backyard/garden/farm/land crop with 328ft/100m wireless transmission range. [ Please Note : Accessory Only, Can NOT Be Used Alone. ] - 【Live Data on APP】: requires to pair with the GW1100 Wi-Fi gateway(sold separately) - after finishing Wi-Fi configuration, the live rainfall data can be viewed directly on the WSView Plus or Ecowitt App; supports uploading to our free Ecowitt Weather server(ecowitt.net) to view the sensor data graph and download the history records on the website; it's recommended to add a shortcut of the website on the home screen of your phone for quick access. - 【WU Dashboard on APP】: supports uploads to WU/WeatherCloud/WOW. The rainfall history graph of your WU station ID can beviewed on the WU Dashboard on the WSView Plus App. - 【Self-emptying Rain Collector】: The wireless funnel-shaped rain collector is self-emptying and easy to install; Rain sensor calibration andcustomized initial rain value functions available on the WSView Plus App [ Please Note: the installation pole is not included. ] - 【Pair with Ecowitt Wi-Fi Gateway/Display Console】: Except for pairing with GW1100 Wi-Fi gateway, Wh40 rain gauge sensor can pair with WH5360/HP3500 display consoles (sold separately). The outdoor sensor and display console should be at the same frequency. [ Please Note : This sensor is 915 MHz. ] ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07JKWM2VB | | Are batteries included? | No | | Battery Life | 12 months | | Best Sellers Rank | 180,162 in Garden ( See Top 100 in Garden ) 123 in Rain Gauges 340 in Plant & Soil Monitoring | | Brand | ECOWITT | | Colour | WH40A | | Connectivity Technology | wireless frequencies like 915 MHz, 920 MHz, 868 MHz, 433 MHz, Wi-Fi | | Customer Reviews | 4.4 4.4 out of 5 stars (239) | | Display Type | Without display | | Frequency | 915 MHz | | Included Components | Instruction Manual | | Is Used Where | Outdoor | | Item Shape | Rectangular | | Item Weight | 500 Grams | | Manufacturer | ECOWITT | | Manufacturer Part Number | WH40B | | Material | Plastic | | Model Number | WH40 | | Number of Items | 1 | | Number of Packs | 1 | | Power Source | Battery Powered | | Recommended Uses For Product | Courtyard, Garden, Outdoor | | Sensor Technology | Tipping Bucket (Inferred) | | Special Features | Lightweight, Wireless | | Style Name | Modern | | Temperature Accuracy | 2 °C | | Temperature Reading Accuracy | plus_minus_2_degrees_celsius | | UPC | 711639641235 | | Unit Count | 1.0 count | | Upper Temperature Rating | 60 Degrees Celsius | ## Product Details - **Brand:** ECOWITT - **Colour:** WH40A - **Connectivity technology:** wireless frequencies like 915 MHz, 920 MHz, 868 MHz, 433 MHz, Wi-Fi - **Included components:** Instruction Manual - **Material:** Plastic - **Power source:** Battery Powered - **Recommended uses for product:** Courtyard, Garden, Outdoor - **Special feature:** Lightweight, Wireless - **Style:** Modern - **Temperature accuracy:** 2 °C ## Images ![ECOWITT WH40 Wireless Self-Emptying Rain Collector Rainfall Sensor - Accessory Only, Can Not Be Used Alone - Image 1](https://m.media-amazon.com/images/I/51y-P7JGPLS.jpg) ![ECOWITT WH40 Wireless Self-Emptying Rain Collector Rainfall Sensor - Accessory Only, Can Not Be Used Alone - Image 2](https://m.media-amazon.com/images/I/41CNT66xyNS.jpg) ![ECOWITT WH40 Wireless Self-Emptying Rain Collector Rainfall Sensor - Accessory Only, Can Not Be Used Alone - Image 3](https://m.media-amazon.com/images/I/41QoTcrAMBL.jpg) ![ECOWITT WH40 Wireless Self-Emptying Rain Collector Rainfall Sensor - Accessory Only, Can Not Be Used Alone - Image 4](https://m.media-amazon.com/images/I/31FSUlTdH4L.jpg) ![ECOWITT WH40 Wireless Self-Emptying Rain Collector Rainfall Sensor - Accessory Only, Can Not Be Used Alone - Image 5](https://m.media-amazon.com/images/I/51FawwSPkfL.jpg) ## Questions & Answers **Q: Is this the 868Mhz version?** A: Yes I believe this is the 868mhz in the UK Git mine October ## Frequently Bought Together - ECOWITT WH40 Wireless Self-Emptying Rain Gauge Sensor, Rainfall Collector - Accessory Only, Can Not Be Used Alone - ECOWITT Wi-Fi Gateway Weather Station, with Built-in Temperature, Humidity, and Barometric Sensors, IOT Ready, Supports Ecowitt Sensors Developed, USB Power, 915 MHz - ECOWITT Wittboy Pro Weather Station HP2564, with 7 Inch HP2560 TFT Display Console and WS90 Outdoor Weather Sensor, Supports WU/WeatherCloud/Wow/Ecowitt Servers,915 MHz --- ## 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.no/products/253321282-ecowitt-wh40-wireless-self-emptying-rain-collector-rainfall-sensor-accessory](https://www.desertcart.no/products/253321282-ecowitt-wh40-wireless-self-emptying-rain-collector-rainfall-sensor-accessory) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-16*