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- ECOWITT WN90LP RS485 Electronic Weather Stati...
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Item #:
211669325
ECOWITT WN90LP RS485 Electronic Weather Station with Modbus Protocol
Item #:
211669325
INR 23779
Price Details
Price
INR 23779
M.R.P. INR 23779
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Only 19 items left in stock.
Order now and get it around Friday, September 11
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The WN90LP offers unparalleled durability and accuracy for professional data acquisition with its fully electronic design and advanced sensors.
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What Stands Out
Real-Time Data
The ECOWITT WN90LP provides real-time weather data, allowing users to monitor atmospheric conditions accurately and quickly, ensuring timely decisions for weather-sensitive activities.
Modbus Compatibility
With its Modbus protocol support, the WN90LP easily integrates into existing systems, enhancing its versatility and making it ideal for professional settings requiring automated data acquisition.
Robust Design
Designed for durability, this weather station withstands harsh conditions and offers reliable performance, ensuring longevity and consistent data collection for both hobbyists and professionals.
Product Details
- This RS485 product requires a wired connection to the host. Please note that we do not currently offer a wireless console that supports the RS485 interface sensor. Users need to use RS485 wired connections to enable communication and data transfer between the sensor and the host.
- The WN90LP is a wired RS485 version of the WS90 weather sensor. The solar panel has been removed, and the power connection is replaced with an RS485 interface, making it easier to integrate into professional data acquisition systems.
- Wind measurements ultrasonic anemometer (start wind speed 0.3m/s); The original temperature and humidity module is upgraded to a temperature, humidity, and barometric pressure sensor, delivering more comprehensive data.
- To improve temperature accuracy, the sensor adopts a temperature compensation design (US Patent No. 12,181,491B2), which effectively reduces thermal interference caused by direct sunlight or heater power supply.
- The rain sensor features a sloped surface design that optimizes water collection flow and impact characteristics, resulting in enhanced rainfall measurement accuracy.
- Like the WS90, the WN90LP maintains a fully electronic, no-moving-parts design, ensuring higher durability and reliability for long-term outdoor professional applications.
| Power Source | Battery Powered |
| Additional Features | RS485 version |
| Connectivity Technology | RS485 |
| Are batteries included? | No |
| Sensor Technology | Ultrasonic |
| Display Type | NO |
| Style Name | WN90LP |
| Color | White |
| Material Type | Plastic |
| Brand Name | ECOWITT |
| Recommended Uses For Product | Garden, Home |
| Specific Uses For Product | Temperature/Humidity/Barometric Pressure/Piezo. Rain gauge/Wind Speed and Direction |
| Included Components | Instruction Manual |
| Is Used Where | Outdoor |
| Manufacturer | ECOWITT |
| Unit Count | 1.0 Count |
| Model | WN90LP |
| Part Number | WN90LP |
| Brand | ECOWITT |
| Special Feature | RS485 version |
| Material | Plastic |
| Style | WN90LP |
| Item Weight | 2.5 lbs (1.13 kg) |
What's in the box
Instruction Manual
Who Should Buy?
-
Agricultural Use
Farmers can utilize precise weather data for effective planning and crop management, optimizing yield and operational efficiency.
-
Research Institutions
Perfect for environmental scientists requiring detailed meteorological data for research projects and climate studies.
-
Industrial Applications
Industries needing accurate weather monitoring for operational safety and efficiency will benefit from its robust functionality.
-
Casual Users
Individuals looking for simple weather information may find the advanced features overly complex and unnecessary.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is the RS485 connection compatible with wireless systems?
Answer: No, the RS485 product requires a wired connection and does not support wireless consoles. -
Question:
What improvements were made to the sensor compared to its predecessor?
Answer: The WN90LP features upgraded sensors for more comprehensive data collection and a patented design for improved temperature accuracy. -
Question:
How does the rain sensor improve measurement accuracy?
Answer: The rain sensor has a sloped surface design that enhances water collection flow and minimizes measurement impact.
ECOWITT Weather Stations Editorial Review
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“Quality, fit, and variety are all good. Very good quality, perfect fit, with a good variety in 70s Bellbottom jeans. Keep them coming.”
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neeraj
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“Product was delivered before time. At each steps remider given time to time ,product is also good and fruitful”
3 July 2026 · via Trustpilot
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siva
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“I received the product properly packed and without any damage. If you can provide a video showing how to assemble the parts, it would be a great help. Thanks & Regards, Siva Prakash.”
16-Jul-26 · via Trustpilot
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INR 23779
Order now and get it around Friday, September 11
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QTY:
Only 19 items left in stock.
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Features & Benefits
- Wired RS485 connection ensures reliable communication with host systems.
- Upgraded sensors for temperature, humidity, and barometric pressure offer comprehensive weather data.
- Patented temperature compensation design enhances accuracy under various conditions.
- Optimized rain sensor design improves rainfall measurement precision.
- No-moving-parts technology guarantees long-term durability and reliability.
- Ideal for professional outdoor applications requiring consistent performance.
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