WN32P Temperature/Humidity/Pressure Sensor for HP2551/HP3500 Indoor data

Regular price $15.99
Regular price Sale price $15.99
Shipping calculated at checkout.
Packaged version & Sensor or gateway link frequency: North America MHz 915
Regular price $15.99
Regular price Sale price $15.99


Barometric, Humidity and Temperature on LCD screen;

One channel to work with one HP2550/HP3500 display only;

Indoor Humidity & Temperature coded for upgrade HP2550/HP3500


Measurement Range Accuracy Resolution
Barometric 300 to 1100 hPa (8.85 to 32.5 inHg) ± 5hPa 0.1hPa (0.01 inHg)
Temperature (Indoor) -10°C to 60°C (-14°F to 140°F) ± 0.3°C (± 0.6°F) 0.1°C (0.1°F)
Humidity (Indoor) 1% to 99% ± 5% 1%

However the screen display of the sensor might not work below 14F(-10C).

Battery: 2 x AA 1.5V battery 

Transmission between gateway and sensor

Transmission distance in open field: 100 m (330 ft.) depend on environment

RF frequency: 433/868/915 MHz depending on location

Updates on the gateway: About 64 seconds

Channel: One only

Parts List

1 * sensor

Packaged information

Length * Width * Height: 123*42*14mm

Weight: 140g

Battery: No

Compatibility Instructions

for all ecowitt network consoles

Please follow the table to make sure you choose the right sensors and concoles before check out.
Note: The "1/4/8/16" means 1 console supports 1/4/8/16 sensors
( excluding accessories )

Customer Reviews

Based on 5 reviews
jeff elkins
Fine sensor

Does just what I needed. A reliable 433 Mhz barometer reading.

Roland Hägler
Quick and reliable delivery ecowitt sensor

The delivery from China to Europe was very quick (12 days) and I was informed often about the status of the parcel. The sensor works perfect. I will order again in your shop.

Andrzej Denz
registering WN32P

Sensor is recognized by the Master station (HP2560_C or GW1100A-WIFI3886) but data cannot be displayed on mobile (data from other sensors are). Why?

Doug Goding

WN32(WH32) Indoor

good product, good support and fast delivery

Very good that this company still supports and sells spare sensors/parts for their old products for years now, good service/communication, good products, fast delivery, recommended!