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Weather Spares

4.5 (123)

Ecowitt WH41 Outdoor Air Quality PM2.5 Sensor

Name: Weather Spares Ecowitt WH41 Outdoor Air Quality PM2.5 Sensor - Ecowitt WH41 Outdoor Air Quality PM2.5 Sensor
Brand: Weather Spares
SKU: 43874323759320
Price: 80.11 USD
Availability: InStock
Rating: 5 (2 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$80.11$106.82

25% off

Quantity

Color

Black

Quantity

Description

Add the WH41 outdoor sensor to the Ecowitt WiFi gateway to add PM2.5 particle detection to your weather data. Upload to the Ecowitt network to store a history of the data.
Features

View current PM 2.5 concentrations on the APP after conn...

Reviews

5.0

2 ratings

Great service, great price, great product

Weather spares despatched same day, in sturdy packaging. Air monitor easily set up using the supplied instructions. Connected quickly, and took it's place in the app. And on sale too!

Patrick · February 26, 2026

Working great

I installed the sensor but did have a problem with the unit which I contacted weather spares and received good advice to try and then if still needed help to send it back.Idid this and received a new unit which is working great.Thanks for the great service

P · October 19, 2023

Delivery & Returns

Returns accepted within 14 days

Weather Spares

4.9 (296)

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Description

Add the WH41 outdoor sensor to the Ecowitt WiFi gateway to add PM2.5 particle detection to your weather data. Upload to the Ecowitt network to store a history of the data.
Features

View current PM 2.5 concentrations on the APP after conn...

Reviews

5.0

2 ratings

Great service, great price, great product

Weather spares despatched same day, in sturdy packaging. Air monitor easily set up using the supplied instructions. Connected quickly, and took it's place in the app. And on sale too!

Patrick · February 26, 2026

Working great

P · October 19, 2023