Pre-sale: WN20 Rain Gauge Mini - Upgraded Splash-proof Funnel with Stainless Steel Mesh & Drainage Design
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Pre-sale Shipping Information:
Ships within 2–3 months after purchase. Any delays or issues will be promptly communicated via email. Thank you for your patience.
Features
WN20 Rain Gauge Sensor
- High-sensitivity tipping bucket design, measuring 0.3 mm per tip. Automatically transmits rainfall data every 48 seconds.
- Wireless, battery-powered (2×AAA) with IP44 weatherproof protection for reliable outdoor use.
- An anti-splash stainless steel mesh is installed over the funnel to prevent splash loss and protect against debris.
-
Flat-bottom for stable placement, with optional screw or bracket mounting(bracket sold separately).
- Seamlessly pairs with Ecowitt consoles and gateways for complete home or agricultural weather monitoring.
Compatible Gateways/Consoles:
GW1200, GW2000, GW3000, WS6210, WN1700, WN182X, WN19X0, HP25XX, WS38XX, WS39XX.
Specifications
| Model | WN20 |
| Name | Rain Gauge |
| Dimensions | 150*60*93.6mm(mm) |
| Weight | 132(g) |
| Material of Plastic Casing | ASA |
| Tipping spoon | About 0.3mm per tip |
| Rainfall Metering Range | 0mm to 9999mm |
| Rainfall Metering Accuracy | ± 10% |
| Rainfall Metering Resolution | 0.3mm |
| Data reporting Interval | About 48 seconds |
| RF Connection Frequency | 920/915/868/433MHz (depending on local regulations) |
| RF Wireless Range (in open areas) | Over 100 meters (328 ft.) |
| Operating Temperature Range | -40°C to 60°C(-40℉ to 140℉) |
| Protection Rating | IP44 |
| Power Supply | 2*AAA batteries(not included) |
| Battery Life | 2 Years |
Packing Contents
1 x WN20 Wireless Rain Gauge Sensor
2 x Stainless Steel Self-tapping Screws (PWA 3.0 x 20mm)
1 x Stainless Steel Mesh
1 x User Manual
Note: Mounting bracket for WN20 is not included.
Compatibility Instructions
for all ecowitt network consoles
Please refer to the table to choose the correct sensors and consoles before checkout.
Note:
1) "1/4/8/16" = max number of sensors supported per console (excluding accessories).
2) Upload only = sensor readings shown only in the Ecowitt app and cloud (www.ecowitt.net).
3) Firmware (e.g. V1.9.6 / V2.0.2) = gateway/console must run this version or newer.
